1 files changed, 1 insertions, 0 deletions
diff --git a/uri.c b/uri.c
index cf23c3f4..e6f1c3e7 100644
--- a/uri.c
+++ b/uri.c
@@ -1657,6 +1657,7 @@ xmlURIUnescapeString(const char *str, int len, char *target) {
 	        c = c * 16 + (*in - 'A') + 10;
 	    in++;
 	    len -= 3;
+            /* Explicit sign change */
 	    *out++ = (char) c;
 	} else {
 	    *out++ = *in++;