From: Marek Küthe <m.k@mk16.de>
Date: Fri, 14 Feb 2025 23:28:27 +0000 (+0000)
Subject: Allow signed integers in the utils function
X-Git-Tag: v0.96~9^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37a93e61244aa6f587cb7db704b1a0af8a0af361;p=thirdparty%2Fmtr.git

Allow signed integers in the utils function

Fix https://github.com/traviscross/mtr/issues/523
---

diff --git a/ui/utils.c b/ui/utils.c
index 5e3a701..5754894 100644
--- a/ui/utils.c
+++ b/ui/utils.c
@@ -70,17 +70,17 @@ char *trim(
 }
 
 /* Parse string, and return positive signed int. */
-int strtonum_or_err(
+long int strtonum_or_err(
     const char *str,
     const char *errmesg,
     const int type)
 {
-    unsigned long int num;
+    long int num;
     char *end = NULL;
 
     if (str != NULL && *str != '\0') {
         errno = 0;
-        num = strtoul(str, &end, 0);
+        num = strtol(str, &end, 0);
         if (errno == 0 && str != end && end != NULL && *end == '\0') {
             switch (type) {
             case STRTO_INT:
diff --git a/ui/utils.h b/ui/utils.h
index 1a44a8c..621e3d3 100644
--- a/ui/utils.h
+++ b/ui/utils.h
@@ -25,7 +25,7 @@ enum {
 extern char *trim(
     char *s,
     const char c);
-extern int strtonum_or_err(
+extern long int strtonum_or_err(
     const char *str,
     const char *errmesg,
     const int type);