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 b3c2eafef89dbf158d7324ffca48a8005192131f..af77bda63879855a3a79d34d330ff86d06694171 100644 (file)
--- 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 220204ac709a0e0a8468862558ef49be90d15a04..044488af33accc3e48814b4618b172384ca035af 100644 (file)
--- 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')