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libtcc: Fix a double free, when option -o is used twice
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Browse Source 
tcc_set_str() already calls tcc_free() to free the memory of the stringpointer in s->outfile.
With the additional tcc_free(), the memory would be freed twice.

--
Regards ... Detlef
This commit is contained in:
Detlef Riekenberg 2025-06-19 03:27:59 +02:00
parent f2b9fcf85d
commit 5fad6dc4a3
1 changed files with 0 additions and 1 deletions
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libtcc.c
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@ -1993,7 +1993,6 @@ PUB_FUNC int tcc_parse_args(TCCState *s, int *pargc, char ***pargv)
case TCC_OPTION_o: case TCC_OPTION_o:
if (s->outfile) { if (s->outfile) {
tcc_warning("multiple -o option"); tcc_warning("multiple -o option");
tcc_free(s->outfile);
} }
tcc_set_str(&s->outfile, optarg); tcc_set_str(&s->outfile, optarg);
break; break;