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| author | Rich Felker <dalias@aerifal.cx> | 2013-08-31 22:47:44 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-08-31 22:47:44 -0400 |
| commit | cbb8a6979038f96d3f67c659363cebf0615c42ba (patch) | |
| tree | 54a4e0c3d862e3d52a2c2db30ca07be63afce7e4 /src/stdio/vfwscanf.c | |
| parent | 35e8621a28db1c34685adbbf1c2229270cbf7236 (diff) | |
| download | musl-cbb8a6979038f96d3f67c659363cebf0615c42ba.tar.gz | |
avoid crash in scanf when invalid %m format is encountered
invalid format strings invoke undefined behavior, so this is not a
conformance issue, but it's nicer for scanf to report the error safely
instead of calling free on a potentially-uninitialized pointer or a
pointer to memory belonging to the caller.
Diffstat (limited to 'src/stdio/vfwscanf.c')
0 files changed, 0 insertions, 0 deletions