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author | Karl Williamson <khw@khw-desktop.(none)> | 2010-04-19 20:05:31 -0600 |
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committer | Rafael Garcia-Suarez <rgs@consttype.org> | 2010-04-26 10:20:09 +0200 |
commit | 353c9b6f16dec626f888894e7df6f8819303bd11 (patch) | |
tree | 1dafddd3bb9a82a2f00f56b4c776e1095c371c20 /embed.fnc | |
parent | eae68503d2ac04e4cb67e7304895150dea94c348 (diff) | |
download | perl-353c9b6f16dec626f888894e7df6f8819303bd11.tar.gz |
Make sure isCNTRL and isASCII work on signed chars
Prior to this patch, there is a potential bug in these two macros, in
which, if they are called with a signed character outside the ASCII
range, it will be negative and they always returned true for negative.
Casting the parameter to an unsigned should fix that by having it be
interpreted as a number above the ASCII range.
Diffstat (limited to 'embed.fnc')
0 files changed, 0 insertions, 0 deletions