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| author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2010-07-02 23:43:09 +0000 |
|---|---|---|
| committer | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2010-11-02 04:14:20 +0200 |
| commit | 63b69b312c8e89b19422b5e0bae02c80858e6f6e (patch) | |
| tree | e140179abe2ee5d4288db8ca9492bfe67ac311fd /mp_msg.c | |
| parent | 61ed4c2945866ffc603fc085e1292346868cd66d (diff) | |
| download | mpv-63b69b312c8e89b19422b5e0bae02c80858e6f6e.tar.bz2 mpv-63b69b312c8e89b19422b5e0bae02c80858e6f6e.tar.xz | |
mp_msg.c: Avoid out-of-bounds read if empty string is printed
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31626 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'mp_msg.c')
| -rw-r--r-- | mp_msg.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -234,7 +234,9 @@ void mp_msg_va(int mod, int lev, const char *format, va_list va) if (header) print_msg_module(stream, mod); set_msg_color(stream, lev); - header = tmp[strlen(tmp)-1] == '\n' || tmp[strlen(tmp)-1] == '\r'; + + size_t len = strlen(tmp); + header = len && (tmp[len-1] == '\n' || tmp[len-1] == '\r'); fprintf(stream, "%s", tmp); if (mp_msg_color) |