Jim Monte
70e6318915
If the prompt variable was set to a value that is not a string, memory that has been freed would be used when displaying the command prompt. This could lead to strange prompts and possible access violations, although it may appear to work OK if the freed memory has not been modified. This issue is fixed. Some useless duplications of strings when defining variables are also removed.
2020-01-04 10:24:44 +01:00
Jim Monte
ea81da2b01
[PATCH #55-1] Fixed some compiler warnings added by Visual Studio 2019
2019-08-13 23:29:13 +02:00
Holger Vogt
bfe9e29580
If a in command set name="value" value is encapsulated in double quotes, it is always treated as a string variable.
2019-08-13 23:16:37 +02:00
Holger Vogt
d636f7899b
cp_enqvar() returns freshly malloced variables as well
...
as variables owned by somebody else, e.g. from ft_curckt->ci_vars.
The new function parameter tbfreed notifies the caller if the
variable is malloced here and may be freed safely.
2018-10-13 18:19:31 +02:00
dwarning
aa95da431a
adaptive format specifier for size_t printf
2018-08-22 14:19:12 +02:00
Holger Vogt
dc34632421
fix memory leaks when evaluating a variable
...
MC example file MC_ring_ts.sp is now free of memory leaks
2018-08-07 22:46:26 +02:00
Holger Vogt
09c876550f
prevent string overflow by adding the string length
...
to the cp_getvar parameters. Used only with CP_STRING
2018-07-22 14:57:49 +02:00
Holger Vogt
a98d01e5f8
Use only internal memory functions, replace
...
free->tfree, malloc->tmalloc, realloc->trealloc
2018-07-21 23:54:43 +02:00
rlar
939555115d
variables, cp_vprint, fix a memory leak
2016-10-15 15:57:59 +02:00
rlar
bc325b17c5
variables, lift plot_cur->pl_env up to the invoker of cp_usrvars()
2016-10-15 15:57:54 +02:00
rlar
e0db4aa665
variables, cp_vprint(), reorder for similarity
2016-10-15 15:57:52 +02:00
rlar
a33876ff59
variables, variables, cp_getvar, rewrite
2016-10-15 15:57:50 +02:00
rlar
97c5e1567f
variables, cp_getvar(), beware of retval == NULL
2016-10-15 15:57:48 +02:00
rlar
20b666e2d5
variables, clean up
2016-10-15 15:57:45 +02:00
rlar
b2fb4e20bf
variables, drop 'found', use identity found == (*p != NULL)
2016-10-15 15:57:43 +02:00
rlar
0784f76e51
variables, cleanup the for loops
2016-10-15 15:57:40 +02:00
rlar
e39119c1c8
variables, use identity v == *p (and u == *p)
2016-10-15 15:57:38 +02:00
rlar
d14ee053d7
variables, use a pointer to the anchor of the variable instead of 'lv'
2016-10-15 15:57:35 +02:00
rlar
b13125ac84
variables, explicit processing of ft_curckt->ci_vars, drop uv2
2016-10-15 15:57:33 +02:00
rlar
7483ff9d8c
variables, cp_remvar(), cleanup
2016-10-15 15:57:30 +02:00
rlar
485fba7548
variables, add some comments, add explicit case US_NOSIMVAR
2016-10-15 15:57:28 +02:00
rlar
97cdaae19f
variables, cp_usrvars(), be more explicit
...
lift uv2 return value up to the invoker of cp_usrvars()
2016-10-15 15:57:26 +02:00
rlar
596599492e
variables, drop redundant tfree(v->va_name), rely on free_struct_variable()
2016-10-15 15:57:23 +02:00
h_vogt
fe24b3e6dd
variable.c, remove memory leaks
2016-10-15 15:57:19 +02:00
rlar
d32968bdaa
variable.h, reduce visibility of auxiliary struct xxx to variable.c
2016-10-15 15:06:16 +02:00
rlar
141ed61ec8
use memcpy() instead of deprecated bcopy()
2016-07-30 20:58:19 +02:00
h_vogt
8480898399
frontend/variable.c, remove memory leak
2016-04-01 17:40:17 +02:00
rlar
ac726f0cf4
struct variable, #18/18, clean
2016-04-01 17:39:53 +02:00
rlar
a6cd5eea45
struct variable, #17/18, clean
2016-04-01 17:39:22 +02:00
rlar
212121d373
struct variable, #15/18, rewrite in terms of `var_alloc_xxx()' (do-3)
2016-04-01 17:36:57 +02:00
rlar
57f56f53a6
struct variable, #14/18, introduce `var_alloc_xxx()'
2016-04-01 17:34:55 +02:00
rlar
bf5acda362
struct variable, #13/18, reorder var_alloc() invocation
2016-04-01 17:34:25 +02:00
rlar
eb53b4d703
struct variable, #12/18, rewrite in terms of `var_alloc()' (do-2)
2016-04-01 17:34:03 +02:00
rlar
8691368a81
struct variable, #11/18, introduce `var_alloc()'
2016-04-01 17:32:36 +02:00
rlar
68042b3d1b
struct variable, #10/18, rewrite in terms of `var_set_xxx()' (do-1)
2016-04-01 17:32:12 +02:00
rlar
bbbd531d8d
struct variable, #9/18, introduce `var_set_xxx()'
2016-04-01 17:29:58 +02:00
rlar
cc3a124120
struct variable, #8/18, collect struct variable operations
2016-04-01 17:29:36 +02:00
rlar
01a0449420
struct variable, #2/18, reorder struct variable field initialisation
2016-04-01 17:24:50 +02:00
rlar
1d15f6bfce
fix struct variable initialisation
2016-04-01 17:22:07 +02:00
rlar
4c1c95e20f
everywhere, use `TMALLOC()' instead of `alloc()'
2016-03-21 21:22:07 +01:00
rlar
71a7c3459b
use char variants of the <ctype.h> isxxxx() family
2016-03-09 20:24:36 +01:00
rlar
07aba2e2ae
frontend/variable.c, used `isalnum()' instead of homegrown `isalphanum()'
2016-03-09 20:24:36 +01:00
rlar
192eeadb0b
remove crufty comments which where used to support broken text editors
2015-09-24 18:23:54 +02:00
rlar
5ac7858a79
rewrite, use tprintf
2015-03-28 20:10:29 +01:00
rlar
ccc4c60d81
src/frontend/variable.c, swallow "warning: conversion to 'int' from 'size_t' may change the sign of the result"
2015-01-04 20:37:16 +01:00
rlar
d18d2a935c
src/frontend/variable.c, rewrite `cp_variablesubst()'
2014-11-30 20:58:29 +01:00
rlar
33d33e9d50
src/frontend/variable.c, fix expansion of '$var' when $var is an empty list
...
test case:
set foo = ( )
set foo = ( $foo baz bar )
echo $foo
2014-11-30 11:20:05 +01:00
h_vogt
23ffcbf7d1
variable.c: prevent buffer overflow by limiting variable output to BSIZE_SP characters
2014-01-11 16:24:11 +01:00
dwarning
54529d0e42
allow cshell $variable substitution with and without $&var
2013-12-31 16:19:12 +01:00
rlar
2555eeadef
fix the csh-problem $foo[$bar] and $foo[$&baz]
2013-12-31 16:13:00 +01:00