Fix code scanning alert no. 106: Wrong type of arguments to formatting function (#30)
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Fix code scanning alert no. 104: Wrong type of arguments to formatting function (#29)
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Fix code scanning alert no. 103: Wrong type of arguments to formatting function (#28)
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Fix code scanning alert no. 66: Wrong type of arguments to formatting function (#33)
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The 'predefined' pointer argument to calmaFindCell() is for an optional return value, so must be
NULL when feature is not used.
Copilot Autofix rejected: newdef = calmaFindCell(newname, someSecondArgument);
calma/CalmaRdcl.c
1c822652 (2020-12-04 16:56:51 -0500 1359) bool *predefined; /* If this cell was in memory before the GDS
1c822652 (2020-12-04 16:56:51 -0500 1360) * file was read, then this flag gets set.
1c822652 (2020-12-04 16:56:51 -0500 1361) */
commit 1c82265244 (tag: mpw-one-a, tag: 8.3.92)
Date: Fri Dec 4 16:56:51 2020 -0500
CodeQL: https://github.com/dlmiles/magic/security/code-scanning/6https://github.com/dlmiles/magic/security/code-scanning/5
The 'isvalid' pointer argument to CmdFindNetProc() is for an optional return value, so must be
NULL when feature is not used.
Copilot Autofix rejected: ttype = CmdFindNetProc(netname, CIFDummyUse, &bbox, FALSE, additional_arg1, additional_arg2);
commands/CmdFI.c
cfb81101 (2022-03-30 13:02:12 -0400 1584) bool *isvalid;
commit f89d52dbcc (tag: 8.3.253)
Date: Thu Jan 6 13:29:43 2022 -0500
CodeQL: https://github.com/dlmiles/magic/security/code-scanning/7
gparams.rg_ttype seems to be the only value of the correct type that has connectivity with the callsite.
Copilot Autofix rejected: ResGetDevice(gparams.rg_devloc, /* second argument */);
resis/ResSimple.c
9aa39f82 (2021-05-25 22:41:52 -0400 1039) resDevice *res = ResGetDevice(gparams.rg_devloc);
commit 9aa39f820f (tag: 8.3.169)
Date: Tue May 25 22:41:52 2021 -0400
The 'isvalid' pointer argument to CmdFindNetProc() is for an optional return value, so must be
NULL when feature is not used.
Copilot Autofix rejected: ttype = CmdFindNetProc(lab1, use, &rect, FALSE, additionalArg);
commands/CmdFI.c
cfb81101 (2022-03-30 13:02:12 -0400 1584) bool *isvalid;
commit f89d52dbcc (tag: 8.3.253)
Date: Thu Jan 6 13:29:43 2022 -0500
CodeQL: https://github.com/dlmiles/magic/security/code-scanning/25
Looks like -1 is accepted as placeholder, maybe it should be the
temporary->fn (filename mtime?).
Copilot Autofix rejected: LefRead(temporary->fn, FALSE, NULL);
related git blame utils/main.c:
8e80644d (2022-01-22 13:30:11 -0500 2078) int lefTimestamp; /* If not -1, use the value pointed to
8e80644d (2022-01-22 13:30:11 -0500 2884) int lefTimestamp;
related commit:
commit 8e80644dd7
Date: Sat Jan 22 13:30:11 2022 -0500
CodeQL: https://github.com/dlmiles/magic/security/code-scanning/28
Copilot Autofix rejected: DBFileRecovery(MainFileName);
database/DBio.c looks to take NULL as a value for automatic recovery.
Related commits:
commit 231a299b16 (tag: 8.2.0)
Date: Tue Apr 25 08:41:48 2017 -0400
Initial commit at Tue Apr 25 08:41:48 EDT 2017 by tim on stravinsky
No AI resolution.
The NULL added is cdata which looks to be opaque callback user-defined-pointer,
this is not used in the method printPropertiesFunc() as a possible 3rd argument.
CodeQL: https://github.com/dlmiles/magic/security/code-scanning/157
Fix code scanning alert no. 120: Wrong type of arguments to formatting function (#17)
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Fix code scanning alert no. 117: Wrong type of arguments to formatting function (#16)
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Fix code scanning alert no. 116: Wrong type of arguments to formatting function (#19)
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Fix code scanning alert no. 115: Wrong type of arguments to formatting function (#20)
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Fix code scanning alert no. 114: Wrong type of arguments to formatting function (#21)
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Fix code scanning alert no. 10: Call to function with fewer arguments than declared parameters (#14)
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Fix code scanning alert no. 9: Call to function with fewer arguments than declared parameters (#15)
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Fix code scanning alert no. 134: Incorrect return-value check for a 'scanf'-like function (#13)
* Create codeql.yml
* Fix code scanning alert no. 134: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 135: Incorrect return-value check for a 'scanf'-like function (#12)
* Create codeql.yml
* Fix code scanning alert no. 135: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 136: Incorrect return-value check for a 'scanf'-like function (#11)
* Create codeql.yml
* Fix code scanning alert no. 136: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 149: Incorrect return-value check for a 'scanf'-like function (#10)
* Create codeql.yml
* Fix code scanning alert no. 149: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 137: Incorrect return-value check for a 'scanf'-like function (#9)
* Create codeql.yml
* Fix code scanning alert no. 137: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 150: Incorrect return-value check for a 'scanf'-like function (#8)
* Create codeql.yml
* Fix code scanning alert no. 150: Incorrect return-value check for a 'scanf'-like function
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* Update grCMap.c
* AI suggested '< 1', DLM edited to '<= 0' easier for a human to reason about ?
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Fix code scanning alert no. 151: Incorrect return-value check for a 'scanf'-like function (#7)
* Create codeql.yml
* Fix code scanning alert no. 151: Incorrect return-value check for a 'scanf'-like function
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* Update grDStyle.c
* AI suggested '< 1', DLM edited to '<= 0' easier for a human to reason about ?
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Fix code scanning alert no. 156: Incorrect return-value check for a 'scanf'-like function (#6)
* Create codeql.yml
* Fix code scanning alert no. 156: Incorrect return-value check for a 'scanf'-like function
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Fix code scanning alert no. 63: Too few arguments to formatting function (#3)
* Create codeql.yml
* Fix code scanning alert no. 63: Too few arguments to formatting function
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Fix code scanning alert no. 62: Too few arguments to formatting function (#1)
* Create codeql.yml
* Fix code scanning alert no. 62: Too few arguments to formatting function
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which prevents the "Ctrl-P" key from raising the .params window;
the underlying error is that the original error in the "property"
command was a disagreement about where "argstart" is placed. The
command was fixed to make the "property" command work correctly.
However, the solution made "argstart" wrong when using the command
"cellname property". Now both uses are handled correctly.
added fairly recently when getting rid of crashes related to
commands operating on non-edit cells. The lack of a cast was
prevening compilation on systems with more rigorous error
checking.
Previously, a file path beginning with "/", "./", or "../" would be
searched for verbatim and no searching would be done over paths.
This behavior now occurs for a leading "/" only. File paths with
"./" or "../" will search for the file with the path verbatim, then
proceed to search for the file with each search path prepended to
the filename as usual. This solves a problem for reusable, non- PDK
IP blocks, where the IP block may have an abstract view pointing to
a GDS file which is specified as being located at "../gds/<file>".
This file would not be found if the IP block was included into
another project. Now it can be done if the path to the IP is given
by "addpath".
unique" on a flattened layout (some labels end up NULL and the
NULL condition needs to be checked). Also remembered to update
VERSION, which was missed on the last commit.
the same: (1) If the inodes of the filename are the same, then the
cells are the same. This avoids treating symbolic links as
different paths with different files; (2) If both layouts are in
git repositories and the git repository commit hashes are the same,
then the cells are considered to be the same. This allows projects
to be cloned into other projects as dependencies and used in
multiple places without magic treating them as different layouts.
assign the result to anything, causing later uses of variable
"lobj" to have an unitialized value and potentially causing a
crash condition. Thanks to Risto Bell for pointing out the
error.
some of the "select" command syntax; the code change caused the
"select top cell" command to behave the same as "select cell".
There was no specific code for handling "top", so now there is.
that no nets will be checked for antenna gate and diffusion area,
and no antenna properties will be output to the LEF file. This can
greatly speed up LEF output file generation for a large design.
Thank you to Tamas Hubai for the code patch.
in the .mag file "properties" list are not handled as being in
database units during .mag file reading and writing (although they
do track internally), making them subject to being scaled incorrectly
and change between a read and a write. Thanks to Sylvain Munaut for
identifying the problem.
Darryl Miles
Tim Edwards