Reject U+001F in string literals (fix jqlang#2909)

itchyny · Sep 26, 2023 · 8095f7e · 8095f7e
1 parent 8f81668
commit 8095f7e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/jv_parse.c b/src/jv_parse.c
@@ -493,7 +493,7 @@ static pfunc found_string(struct jv_parser* p) {
         return "Invalid escape";
       }
     } else {
-      if (c > 0 && c < 0x001f)
+      if (c >= 0 && c <= 0x001f)
         return "Invalid string: control characters from U+0000 through U+001F must be escaped";
       *out++ = c;
     }