Is. #891 Ensure no buffer over-run

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