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xschem
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cleanup/free data in read_dataset() on malformed input file

This commit is contained in:
Stefan Frederik 2022-09-20 23:16:59 +02:00
parent 933faceabf
commit ea702976ee
1 changed files with 5 additions and 0 deletions
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5
src/save.c
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@ -314,6 +314,7 @@ static int read_dataset(FILE *fd, const char *type)
"Use binary format in ngspice (set filetype=binary)\n");
tcleval("alert_ {read_dataset(): ASCII raw files can not be read. "
"Use binary format in ngspice (set filetype=binary)}");
free_rawfile(0);
return 0;
}
/* after this line comes the binary blob made of nvars * npoints * sizeof(double) bytes */
@ -378,6 +379,7 @@ static int read_dataset(FILE *fd, const char *type)
n = sscanf(line, "No. of Data Rows : %d", &npoints);
if(n < 1) {
dbg(0, "read_dataset(): WAARNING: malformed raw file, aborting\n");
free_rawfile(0);
return 1;
}
if(xctx->graph_sim_type) {
@ -396,6 +398,7 @@ static int read_dataset(FILE *fd, const char *type)
if(ac) nvars <<= 1;
if(n < 1) {
dbg(0, "read_dataset(): WAARNING: malformed raw file, aborting\n");
free_rawfile(0);
return 1;
}
if(xctx->graph_sim_type) {
@ -406,6 +409,7 @@ static int read_dataset(FILE *fd, const char *type)
n = sscanf(line, "No. Points: %d", &npoints);
if(n < 1) {
dbg(0, "read_dataset(): WAARNING: malformed raw file, aborting\n");
free_rawfile(0);
return 1;
}
if(xctx->graph_sim_type) {
@ -423,6 +427,7 @@ static int read_dataset(FILE *fd, const char *type)
n = sscanf(line, "%d %s", &i, varname); /* read index and name of saved waveform */
if(n < 2) {
dbg(0, "read_dataset(): WAARNING: malformed raw file, aborting\n");
free_rawfile(0);
return 1;
}
strtolower(varname);