Fixed signed char right shift in r_str_escape_ (radareorg#7497)

alvarofe · May 15, 2017 · 8bb1b96 · 8bb1b96
1 parent 72433d1
commit 8bb1b96
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libr/util/str.c b/libr/util/str.c
@@ -1261,7 +1261,7 @@ static char *r_str_escape_(const char *buf, const int dot_nl, const bool ign_esc
 			if (!IS_PRINTABLE (*p)) {
 				*q++ = '\\';
 				*q++ = 'x';
-				*q++ = "0123456789abcdef"[*p >> 4];
+				*q++ = "0123456789abcdef"[*p >> 4 & 0xf];
 				*q++ = "0123456789abcdef"[*p & 0xf];
 			} else {
 				*q++ = *p;