[a2ps] Coverity fix (overrun-dynamic).

[Tim Waugh]

commit 0a1ad205fadc96a43551b9ce15cd92fcc827a559
Author: Tim Waugh <twaugh at redhat.com>
Date:   Wed Aug 10 16:46:55 2011 +0100

    Coverity fix (overrun-dynamic).

 a2ps-overrun-dynamic.patch |   21 +++++++++++++++++++++
 a2ps.spec                  |    5 +++++
 2 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/a2ps-overrun-dynamic.patch b/a2ps-overrun-dynamic.patch
new file mode 100644
index 0000000..c50de44
--- /dev/null
+++ b/a2ps-overrun-dynamic.patch
@@ -0,0 +1,21 @@
+diff -up a2ps-4.14/lib/darray.c.overrun-dynamic a2ps-4.14/lib/darray.c
+--- a2ps-4.14/lib/darray.c.overrun-dynamic	2011-08-10 16:16:49.607014904 +0100
++++ a2ps-4.14/lib/darray.c	2011-08-10 16:17:10.965625881 +0100
+@@ -430,7 +430,7 @@ da_qsort (struct darray * arr)
+ 	  jstack += 2;
+ 	  /* Push pointers to larger subarry on stack.
+ 	   * Process smaller subarrays now	*/
+-	  if (jstack > QSORT_STACK)
++	  if (jstack >= QSORT_STACK)
+ 	    error (da_exit_error, 0, "da_qsort: QSORT_STACK too small (%d)",
+ 			   QSORT_STACK);
+ 	  if (ir - i + 1 >= j - l) {
+@@ -509,7 +509,7 @@ da_qsort_with_arg (struct darray * arr, 
+ 	  jstack += 2;
+ 	  /* Push pointers to larger subarry on stack.
+ 	   * Process smaller subarrays now	*/
+-	  if (jstack > QSORT_STACK)
++	  if (jstack >= QSORT_STACK)
+ 	    error (da_exit_error, 0, "da_qsort: QSORT_STACK too small (%d)",
+ 			   QSORT_STACK);
+ 	  if (ir - i + 1 >= j - l) {
diff --git a/a2ps.spec b/a2ps.spec
index 3e145a6..a23441e 100644
--- a/a2ps.spec
+++ b/a2ps.spec
@@ -30,6 +30,7 @@ Patch31: a2ps-mb.patch
 Patch34: a2ps-external-libtool.patch
 Patch35: a2ps-4.14-texinfo-nodes.patch
 Patch36: a2ps-forward-null.patch
+Patch37: a2ps-overrun-dynamic.patch
 Requires: fileutils sh-utils info
 BuildRequires: gperf
 BuildRequires: emacs, flex, libtool, texinfo, groff
@@ -143,6 +144,9 @@ the emacs-%{name} package to use emacs-%{name} with GNU Emacs.
 # Coverity fix (forward-null).
 %patch36 -p1 -b .forward-null
 
+# Coverity fix (overrun-dynamic).
+%patch37 -p1 -b .overrun-dynamic
+
 for file in AUTHORS ChangeLog; do
   iconv -f latin1 -t UTF-8 < $file > $file.utf8
   touch -c -r $file $file.utf8
@@ -283,6 +287,7 @@ exit 0
 
 %changelog
 * Wed Aug 10 2011 Tim Waugh <twaugh at redhat.com> - 4.14-13
+- Coverity fix (overrun-dynamic).
 - Coverity fix (forward-null).
 
 * Mon Feb 07 2011 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 4.14-12