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[client] app: prevent possible out of bounds array access

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This commit is contained in:
Geoffrey McRae
2023-11-11 13:10:54 +11:00
parent 417c9cf092
commit f59ef4422a
1 changed files with 6 additions and 2 deletions
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8
client/src/app.c
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@@ -345,7 +345,10 @@ void app_handleKeyPress(int sc, int charcode)
if (sc == KEY_ESC) if (sc == KEY_ESC)
app_setOverlay(false); app_setOverlay(false);
else else
g_state.io->KeysDown[sc] = true; {
if (sc < sizeof(g_state.io->KeysDown))
g_state.io->KeysDown[sc] = true;
}
return; return;
} }
@@ -388,7 +391,8 @@ void app_handleKeyRelease(int sc, int charcode)
if (app_isOverlayMode()) if (app_isOverlayMode())
{ {
g_state.io->KeysDown[sc] = false; if (sc < sizeof(g_state.io->KeysDown))
g_state.io->KeysDown[sc] = false;
return; return;
} }