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canonicalise_opt must always return heap memory.

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Thanks to Max Julian Hofmann for spotting this.
This commit is contained in:
Simon Kelley
2021-07-20 23:22:37 +01:00
parent f0dc324e35
commit 32e15c3f45
1 changed files with 1 additions and 1 deletions
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2
src/option.c
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@@ -654,7 +654,7 @@ static char *canonicalise_opt(char *s)
return 0; return 0;
if (strlen(s) == 0) if (strlen(s) == 0)
return ""; return opt_string_alloc("");
unhide_metas(s); unhide_metas(s);
if (!(ret = canonicalise(s, &nomem)) && nomem) if (!(ret = canonicalise(s, &nomem)) && nomem)