From 1b06060cbcc4bf637fcdbfec181d738f01dfed46 Mon Sep 17 00:00:00 2001
From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com>
Date: Thu, 23 Nov 2023 00:07:02 +0100
Subject: Fix logic in is_uint64_t to fix type-limit warning

---
 plugins/utils.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'plugins/utils.c')

diff --git a/plugins/utils.c b/plugins/utils.c
index e871c5f7..aff17906 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -258,16 +258,25 @@ bool is_int64(char *number, int64_t *target) {
  */
 bool is_uint64(char *number, uint64_t *target) {
 	errno = 0;
-	uint64_t tmp = strtoll(number, NULL, 10);
+	char *endptr = { 0 };
+	unsigned long long tmp = strtoull(number, &endptr, 10);
+
 	if (errno != 0) {
 		return false;
 	}
-	if (tmp < 0 || tmp > UINT64_MAX) {
+
+	if (*endptr != '\0') {
 		return false;
 	}
+
+	if (tmp > UINT64_MAX) {
+		return false;
+	}
+
 	if (target != NULL) {
-		*target = tmp;
+		*target = (uint64_t)tmp;
 	}
+
 	return true;
 }
 
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