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Avoid negative array subscript; break out of the loop if that happens.

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Pascal Stumpf
2012-11-27 21:12:23 +01:00
committed by Jon Trulson
parent 943aaadf86
commit 0ec1d6b692
1 changed files with 2 additions and 0 deletions
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2
cde/lib/DtTerm/TermPrim/TermPrim.c
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@@ -894,6 +894,8 @@ GetMetaMask
for (i1 = 0; i1 < modifierMapping->max_keypermod; i1++) { for (i1 = 0; i1 < modifierMapping->max_keypermod; i1++) {
thisKeyCode = modifierMapping->modifiermap[mapIndex * thisKeyCode = modifierMapping->modifiermap[mapIndex *
modifierMapping->max_keypermod + i1]; modifierMapping->max_keypermod + i1];
if (thisKeyCode < minKeycodes)
break;
thisKeySym = keyboardMapping[(thisKeyCode - minKeycodes) * thisKeySym = keyboardMapping[(thisKeyCode - minKeycodes) *
keysymsPerKeycode]; keysymsPerKeycode];
if ((thisKeySym == XK_Meta_L) || (thisKeySym == XK_Meta_R)) { if ((thisKeySym == XK_Meta_L) || (thisKeySym == XK_Meta_R)) {