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authorLars Hjemli <hjemli@gmail.com>2010-08-29 17:40:51 +0200
committerLars Hjemli <hjemli@gmail.com>2010-08-29 17:40:51 +0200
commit6940b23b9e4698ba466a4616e4de77b986560ad3 (patch)
tree69dc61393b834474a8556d7b3969b327d223dc15 /html.c
parent6d7552bc072599313ef423d69156d824c075572a (diff)
parent48434780ca62fde84337ea1e797f642de5ca50d5 (diff)
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Merge branch 'stable'
Diffstat (limited to 'html.c')
-rw-r--r--html.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/html.c b/html.c
index 337baeb..eaabf72 100644
--- a/html.c
+++ b/html.c
@@ -268,19 +268,20 @@ int hextoint(char c)
char *convert_query_hexchar(char *txt)
{
- int d1, d2;
- if (strlen(txt) < 3) {
+ int d1, d2, n;
+ n = strlen(txt);
+ if (n < 3) {
*txt = '\0';
return txt-1;
}
d1 = hextoint(*(txt+1));
d2 = hextoint(*(txt+2));
if (d1<0 || d2<0) {
- strcpy(txt, txt+3);
+ memmove(txt, txt+3, n-3);
return txt-1;
} else {
*txt = d1 * 16 + d2;
- strcpy(txt+1, txt+3);
+ memmove(txt+1, txt+3, n-2);
return txt;
}
}