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authorRich Felker <dalias@aerifal.cx>2013-07-20 00:21:11 -0400
committerRich Felker <dalias@aerifal.cx>2013-07-20 00:21:11 -0400
commit1d92cddb1e1ed4b6cc0e55461727561e7a2522e0 (patch)
treed4f7a600da055639ac71aa28463d862d04fc91d7 /COPYRIGHT
parent8389520ed5ad6f0033d6426e21ef653fa5ca26a4 (diff)
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fix uninitialized/stale use of alloc (%m modifier) flag in scanf
for conversion specifiers, alloc is always set when the specifier is
parsed. however, if scanf stops due to mismatching literal text,
either an uninitialized (if no conversions have been performed yet) or
stale (from the previous conversion) of the flag will be used,
possibly causing an invalid pointer to be passed to free when the
function returns.
Diffstat (limited to 'COPYRIGHT')
0 files changed, 0 insertions, 0 deletions