From 562344122f3a3327ca4e285f203355857c4a25ff Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Mon, 15 Sep 2014 09:38:02 -0400
Subject: * loadapi.c (gmk_eval): [SV 43221] Preserve var buff content for
 eval.

---
 loadapi.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/loadapi.c b/loadapi.c
index 0568cbd..acf6f84 100644
--- a/loadapi.c
+++ b/loadapi.c
@@ -39,9 +39,17 @@ gmk_free (char *s)
 void
 gmk_eval (const char *buffer, const gmk_floc *floc)
 {
+  /* Preserve existing variable buffer context.  */
+  char *pbuf;
+  unsigned int plen;
+
+  install_variable_buffer (&pbuf, &plen);
+
   char *s = xstrdup (buffer);
   eval_buffer (s, floc);
   free (s);
+
+  restore_variable_buffer (pbuf, plen);
 }
 
 /* Expand a string and return an allocated buffer.
-- 
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