do not infloop on a query ending in %XY, for invalid hex X or Y

[ps-cgit] / html.c

diff --git a/html.c b/html.c
index d86b2c16985053c3d539a7ee0d89bcd15d56375b..5336596270db92ac1bb8d38b3e5b6e43a4a1a73a 100644 (file)
--- a/html.c
+++ b/html.c
@@ -249,7 +249,7 @@ char *convert_query_hexchar(char *txt)
        d1 = hextoint(*(txt+1));
        d2 = hextoint(*(txt+2));
        if (d1<0 || d2<0) {
-               memmove(txt, txt+3, n-3);
+               memmove(txt, txt+3, n-2);
                return txt-1;
        } else {
                *txt = d1 * 16 + d2;