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Fix segfault on bogus text for wc_N_to_johab1

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Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820373
This commit is contained in:
Tatsuya Kinoshita
2016-04-08 06:10:42 +09:00
parent 2be205f4f1
commit 5a159af05d
1 changed files with 3 additions and 3 deletions
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6
libwc/johab.c
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@@ -160,9 +160,9 @@ wc_N_to_johab1(wc_uint32 code)
{ {
wc_uint32 a, b, c; wc_uint32 a, b, c;
a = N_johab1_map[0][(code / 28) / 21]; a = N_johab1_map[0][(code / 28) / 21 & 0x1F];
b = N_johab1_map[1][(code / 28) % 21]; b = N_johab1_map[1][(code / 28) % 21 & 0x1F];
c = N_johab1_map[2][ code % 28 ]; c = N_johab1_map[2][ code % 28 & 0x1F];
return 0x8000 | (a << 10) | (b << 5) | c; return 0x8000 | (a << 10) | (b << 5) | c;
} }