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Be more strict about invalid UTF-8.

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This commit is contained in:
nicm
2015-11-14 10:56:31 +00:00
parent c56b81a2ce
commit 64333e3ef8
6 changed files with 76 additions and 54 deletions
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6
key-string.c
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@ -144,7 +144,7 @@ key_string_lookup_string(const char *string)
static const char *other = "!#()+,-.0123456789:;<=>?'\r\t";
key_code key;
u_short u;
int size;
int size, more;
key_code modifiers;
struct utf8_data ud;
u_int i;
@ -177,7 +177,9 @@ key_string_lookup_string(const char *string)
if (strlen(string) != ud.size)
return (KEYC_NONE);
for (i = 1; i < ud.size; i++)
utf8_append(&ud, (u_char)string[i]);
more = utf8_append(&ud, (u_char)string[i]);
if (more != 0)
return (KEYC_NONE);
key = utf8_combine(&ud);
return (key | modifiers);
}