From: Chris Allegretta <chrisa@asty.org>
Date: Sun, 13 Jan 2013 08:37:54 +0000 (+0000)
Subject: 2013-01-13 Chris Allegretta <chrisa@asty.org>
X-Git-Tag: v2.3.2~7
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=b7a2dfb2da79c68a5353762fa7b6a8227a792aa3;p=nano.git

2013-01-13 Chris Allegretta <chrisa@asty.org>
        * src/utils.c (parse_num): Initalize errno before calling strtol().  Fixes issue
          where trying to go to a line number too long will break legitimate goto-lines
          for the remainder of the editing session, reported by Joshua Rogers.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4563 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/ChangeLog b/ChangeLog
index b3c2eafe..af77bda6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
-2013-01-02 Mike Frysinger <vapier@gentoo.org>
+2013-01-13 Chris Allegretta <chrisa@asty.org>
+        * src/utils.c (parse_num): Initalize errno before calling strtol().  Fixes issue
+          where trying to go to a line number too long will break legitimate goto-lines
+          for the remainder of the editing session, reported by Joshua Rogers.
+
+2013-01-09 Mike Frysinger <vapier@gentoo.org>
         * configure.ac: Check for ncursesw5-config and base $CPPFLAGS based on it.
 
 2013-01-09 Fabian Groffen <grobian@Savannah>
diff --git a/src/utils.c b/src/utils.c
index 220204ac..044488af 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -72,6 +72,10 @@ bool parse_num(const char *str, ssize_t *val)
 
     assert(str != NULL);
 
+    /* Man page for strtol() says this is required, and
+       it looks like it is! */
+    errno = 0;
+
     j = (ssize_t)strtol(str, &first_error, 10);
 
     if (errno == ERANGE || *str == '\0' || *first_error != '\0')