Merged revisions 167894 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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  r167894 | tilghman | 2009-01-08 16:37:20 -0600 (Thu, 08 Jan 2009) | 13 lines
  
  Merged revisions 167840 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r167840 | tilghman | 2009-01-08 16:08:56 -0600 (Thu, 08 Jan 2009) | 6 lines
    
    Don't truncate database results at 255 chars.
    (closes issue #14069)
     Reported by: evandro
     Patches: 
           20081214__bug14069.diff.txt uploaded by Corydon76 (license 14)
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.1@167905 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 19 insertions, 3 deletions

diff --git a/res/res_agi.c b/res/res_agi.c
index 58ee1f4fa..5fcfdb878 100644
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -1607,16 +1607,32 @@ static int handle_verbose(struct ast_channel *chan, AGI *agi, int argc, char **a
 static int handle_dbget(struct ast_channel *chan, AGI *agi, int argc, char **argv)
 {
 	int res;
-	char tmp[256];
+	struct ast_str *buf;
 
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
-	res = ast_db_get(argv[2], argv[3], tmp, sizeof(tmp));
+
+	if (!(buf = ast_str_create(16))) {
+		ast_agi_send(agi->fd, chan, "200 result=-1\n");
+		return RESULT_SUCCESS;
+	}
+
+	do {
+		res = ast_db_get(argv[2], argv[3], buf->str, buf->len);
+		if (buf->used < buf->len - 1) {
+			break;
+		}
+		if (ast_str_make_space(&buf, buf->len * 2)) {
+			break;
+		}
+	} while (1);
+	
 	if (res)
 		ast_agi_send(agi->fd, chan, "200 result=0\n");
 	else
-		ast_agi_send(agi->fd, chan, "200 result=1 (%s)\n", tmp);
+		ast_agi_send(agi->fd, chan, "200 result=1 (%s)\n", buf->str);
 
+	ast_free(buf);
 	return RESULT_SUCCESS;
 }