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Update OutputClass.c 

made a better one line version of similar double free fix
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Collin 2025-06-27 04:39:06 -05:00 committed by GitHub
parent 005b26456b
commit 42b3097a20
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 13 deletions
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19
hw/xfree86/parser/OutputClass.c
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@ -123,21 +123,16 @@ xf86parseOutputClassSection(void)
ptr->driver = xf86_lex_val.str; ptr->driver = xf86_lex_val.str;
break; break;
case MODULEPATH: case MODULEPATH:
if (xf86getSubToken(&ptr->comment) != XF86_TOKEN_STRING) if (xf86getSubToken(&(ptr->comment)) != XF86_TOKEN_STRING)
Error(QUOTE_MSG, "ModulePath"); Error(QUOTE_MSG, "ModulePath");
{
char *newpath;
if (ptr->modulepath) { if (ptr->modulepath) {
XNFasprintf(&newpath, "%s,%s", char *path;
ptr->modulepath, XNFasprintf(&path, "%s,%s", ptr->modulepath, xf86_lex_val.str);
xf86_lex_val.str);
free(ptr->modulepath);
}
else {
newpath = strdup(xf86_lex_val.str);
}
free(xf86_lex_val.str); free(xf86_lex_val.str);
ptr->modulepath = newpath; (ptr->modulepath == xf86_lex_val.str) || free(ptr->modulepath);
ptr->modulepath = path;
} else {
ptr->modulepath = xf86_lex_val.str;
} }
break; break;
case OPTION: case OPTION: