Reset errno = 0 before parseWholeNumber calls and errno == ERANGE checks

2026-09-24 06:37:07 +00:00 · 2026-07-07 17:02:46 -04:00
parent 30fd4514dc
commit ed8e3e4d02
2 changed files with 2 additions and 0 deletions
@@ -267,6 +267,7 @@ static void parseArg(int ch, char *arg) {
 	}

 	case 'r':
+		errno = 0;
 		if (std::optional<uint64_t> maxDepth = parseWholeNumber(arg); !maxDepth) {
 			fatal("Invalid argument for option '-r'");
 		} else if (errno == ERANGE) {