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| author | assar <assar@FreeBSD.org> | 2001-06-16 05:37:57 +0000 |
|---|---|---|
| committer | assar <assar@FreeBSD.org> | 2001-06-16 05:37:57 +0000 |
| commit | 41adf21f1fde09a07054cd9daa096b7212ab2b7c (patch) | |
| tree | c479adcc4560640387994dc0dba749ed8a0d5732 /lib/libc/stdio/snprintf.c | |
| parent | 81a67b96b997f71f3a5e1ed70c12b32e4d9fd86c (diff) | |
| download | FreeBSD-src-41adf21f1fde09a07054cd9daa096b7212ab2b7c.zip FreeBSD-src-41adf21f1fde09a07054cd9daa096b7212ab2b7c.tar.gz | |
free memory that gets allocated by vfprintf when str == NULL
PR: misc/26044
MFC after: 1 week
Diffstat (limited to 'lib/libc/stdio/snprintf.c')
| -rw-r--r-- | lib/libc/stdio/snprintf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libc/stdio/snprintf.c b/lib/libc/stdio/snprintf.c index fe21129..3463c05 100644 --- a/lib/libc/stdio/snprintf.c +++ b/lib/libc/stdio/snprintf.c @@ -87,5 +87,7 @@ snprintf(str, n, fmt, va_alist) if (on > 0) *f._p = '\0'; va_end(ap); + if (str == NULL) + free(f._bf._base); return (ret); } |
