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author | Rich Felker <dalias@aerifal.cx> | 2014-06-02 16:21:47 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2014-06-02 16:21:47 -0400 |
commit | 8fba4458afb7304b32ca887e4a3990c6029131f9 (patch) | |
tree | 26b883a992a8bc2a8617fc76cb298c7819f19c7a /src/string/memccpy.c | |
parent | 76f440cff73878a7359e944618a7722dfd23bdec (diff) | |
download | musl-8fba4458afb7304b32ca887e4a3990c6029131f9.tar.gz musl-8fba4458afb7304b32ca887e4a3990c6029131f9.tar.xz musl-8fba4458afb7304b32ca887e4a3990c6029131f9.zip |
fix incorrect end pointer in some cases when wcsrtombs stops early
when wcsrtombs stopped due to hitting zero remaining space in the output buffer, it was wrongly clearing the position pointer as if it had completed the conversion successfully. this commit rearranges the code somewhat to make a clear separation between the cases of ending due to running out of output buffer space, and ending due to reaching the end of input or an illegal sequence in the input. the new branches have been arranged with the hope of optimizing more common cases, too.
Diffstat (limited to 'src/string/memccpy.c')
0 files changed, 0 insertions, 0 deletions