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author | Rich Felker <dalias@aerifal.cx> | 2015-05-18 12:11:25 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2015-05-18 12:11:25 -0400 |
commit | 43e9f652bf4b2195b04fc14c93db591b30a7b790 (patch) | |
tree | 79f073c7a81c52714ca45d1972ee3c62d0477bb9 /src/stdio/__overflow.c | |
parent | 68630b55c0c7219fe9df70dc28ffbf9efc8021d8 (diff) | |
download | musl-43e9f652bf4b2195b04fc14c93db591b30a7b790.tar.gz musl-43e9f652bf4b2195b04fc14c93db591b30a7b790.tar.xz musl-43e9f652bf4b2195b04fc14c93db591b30a7b790.zip |
fix null pointer dereference in dcngettext under specific conditions
if setlocale has not been called, the current locale's messages_name may be a null pointer. the code path where it's assumed to be non-null was only reachable if bindtextdomain had already been called, which is normally not done in programs which do not call setlocale, so the omitted check went unnoticed. patch from Void Linux, with description rewritten.
Diffstat (limited to 'src/stdio/__overflow.c')
0 files changed, 0 insertions, 0 deletions