From cbf3279457b072b3bb2bb7d281bfcf5665816c75 Mon Sep 17 00:00:00 2001
From: "Leandro A. F. Pereira" <leandro@hardinfo.org>
Date: Sat, 7 Mar 2009 10:40:05 -0300
Subject: Also cache g_find_program_in_path() results in find_program()

---
 hardinfo2/util.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/hardinfo2/util.c b/hardinfo2/util.c
index d4ae0971..6cbc0328 100644
--- a/hardinfo2/util.c
+++ b/hardinfo2/util.c
@@ -73,8 +73,13 @@ gchar *find_program(gchar *program_name)
     	g_free(temp);
     }
     
-    /* search has failed; use GLib's search (which uses $PATH env var) */
-    return g_find_program_in_path(program_name);
+    /* our search has failed; use GLib's search (which uses $PATH env var) */
+    if ((temp = g_find_program_in_path(program_name)) {
+    	g_hash_table_insert(cache, program_name, g_strdup(temp));
+    	return temp;
+    }
+
+    return NULL;
 }
 
 gchar *seconds_to_string(unsigned int seconds)
-- 
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