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-rw-r--r--html.c9
-rwxr-xr-xtests/t0108-patch.sh2
2 files changed, 7 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;
 	}
 }
diff --git a/tests/t0108-patch.sh b/tests/t0108-patch.sh
index 33351d6..e608104 100755
--- a/tests/t0108-patch.sh
+++ b/tests/t0108-patch.sh
@@ -35,3 +35,5 @@ run_test 'generate patch for initial commit' '
 run_test 'find `cgit` signature' '
 	tail -1 trash/tmp | grep -e "^cgit"
 '
+
+tests_done
git: update to v2.20.0Christian Hesse 2018-11-25ui-blame: set repo for sbJason A. Donenfeld 2018-11-25auth-filter: pass url with query string attachedJason A. Donenfeld 2018-11-21git: use xz compressed archive for downloadChristian Hesse 2018-10-12git: update to v2.19.1Christian Hesse 2018-09-11ui-ssdiff: ban strcat()Christian Hesse 2018-09-11ui-ssdiff: ban strncpy()Christian Hesse 2018-09-11ui-shared: ban strcat()Christian Hesse 2018-09-11ui-patch: ban sprintf()Christian Hesse 2018-09-11ui-log: ban strncpy()Christian Hesse 2018-09-11ui-log: ban strcpy()Christian Hesse 2018-09-11parsing: ban sprintf()Christian Hesse 2018-09-11parsing: ban strncpy()Christian Hesse 2018-08-28filters: generate anchor links from markdownChristian Hesse 2018-08-03Bump version.Jason A. Donenfeld 2018-08-03clone: fix directory traversalJason A. Donenfeld 2018-08-03config: record repo.snapshot-prefix in the per-repo configKonstantin Ryabitsev