From: root <root@yarc.(none)>
This fixes a potential memory leak in case of "m" modifier set
and (sc.width > 0).
Signed-off-by: Pirmin Walthert <in...@nappsoft.com>
---
libc/stdio/_scanf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c
index fe33386..a7592b6 100644
--- a/libc/stdio/_scanf.c
+++ b/libc/stdio/_scanf.c
@@ -1383,11 +1383,11 @@ int VFSCANF (FILE *__restrict fp, const Wchar
*__restrict format, va_list arg)
i += psfs.store;
}
__scan_ungetc(&sc);
+ if (psfs.flags & FLAG_MALLOC)
+ *ptr = b;
if (sc.width > 0) { /* Failed to
read all required. */
goto DONE;
}
- if (psfs.flags & FLAG_MALLOC)
- *ptr = b;
psfs.cnt += psfs.store;
goto NEXT_FMT;
}
--
1.7.10.4
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