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Is. #891 Ensure no buffer over-run

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Fixes #891
This commit is contained in:
Geoff McLane 2020-11-30 17:54:06 +01:00
parent cb03eedc91
commit 0b18ab6978
1 changed files with 1 additions and 1 deletions
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2
src/streamio.c
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@ -724,7 +724,7 @@ static const uint Mac2Unicode[128] =
/* Function to convert from MacRoman to Unicode */ /* Function to convert from MacRoman to Unicode */
uint TY_(DecodeMacRoman)(uint c) uint TY_(DecodeMacRoman)(uint c)
{ {
if (127 < c) if (127 < c && c < 256) /* Is. #891 */
c = Mac2Unicode[c - 128]; c = Mac2Unicode[c - 128];
return c; return c;
} }