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Prevent array index out of bounds for symbol

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Bug-Debian: https://github.com/tats/w3m/issues/38
This commit is contained in:
Tatsuya Kinoshita
2016-11-14 21:01:08 +09:00
parent 5b932eb715
commit 0c3f5d0e0d
4 changed files with 8 additions and 7 deletions
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8
display.c
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@@ -1129,18 +1129,18 @@ addChar(char c, Lineprop mode)
}
#ifdef USE_M17N
if (w == 2 && WcOption.use_wide)
addstr(graph2_symbol[(int)c]);
addstr(graph2_symbol[(unsigned char)c % N_GRAPH_SYMBOL]);
else
#endif
addch(*graph_symbol[(int)c]);
addch(*graph_symbol[(unsigned char)c % N_GRAPH_SYMBOL]);
}
else {
#ifdef USE_M17N
symbol = get_symbol(DisplayCharset, &w);
addstr(symbol[(int)c]);
addstr(symbol[(unsigned char)c % N_SYMBOL]);
#else
symbol = get_symbol();
addch(*symbol[(int)c]);
addch(*symbol[(unsigned char)c % N_SYMBOL]);
#endif
}
}