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fix undefined call order in fclose, possible lost output depending on compiler

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pcc turned up this bug by calling f->close(f) before fflush(f),
resulting in lost output and error on flush.
This commit is contained in:
Rich Felker
2011-05-01 22:59:14 -04:00
parent a9be201cc0
commit bd67467325
1 changed files with 1 additions and 1 deletions
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2
src/stdio/fclose.c
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@ -13,7 +13,7 @@ int fclose(FILE *f)
OFLUNLOCK(); OFLUNLOCK();
} }
r = fflush(f) | f->close(f); r = -(fflush(f) || f->close(f));
if (!perm) free(f); if (!perm) free(f);