From ee246d0e0519c6aa7cb0aea17ea92c9a5c2dc16f Mon Sep 17 00:00:00 2001
From: kpfleming <kpfleming@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Sun, 2 Nov 2008 23:56:13 +0000
Subject: import gcc 4.3.2 warning fixes from trunk, with a few changes
 specific to this branch

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.1@153710 f38db490-d61c-443f-a65b-d21fe96a405b
---
 pbx/pbx_config.c | 10 ++++++++--
 pbx/pbx_dundi.c  |  9 +++++++--
 pbx/pbx_lua.c    |  4 +++-
 3 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'pbx')

diff --git a/pbx/pbx_config.c b/pbx/pbx_config.c
index 2d93fd8fe..bd4390e97 100644
--- a/pbx/pbx_config.c
+++ b/pbx/pbx_config.c
@@ -492,10 +492,16 @@ static char *complete_dialplan_remove_extension(struct ast_cli_args *a)
 						if (++which > a->n) {
 							/* If there is an extension then return exten@context. */
 							if (ast_get_extension_matchcid(e) && (!strchr(a->word, '@') || strchr(a->word, '/'))) {
-								asprintf(&ret, "%s/%s@%s", ast_get_extension_name(e), ast_get_extension_cidmatch(e), ast_get_context_name(c));
+								if (asprintf(&ret, "%s/%s@%s", ast_get_extension_name(e), ast_get_extension_cidmatch(e), ast_get_context_name(c)) < 0) {
+									ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
+									ret = NULL;
+								}
 								break;
 							} else if (!ast_get_extension_matchcid(e) && !strchr(a->word, '/')) {
-								asprintf(&ret, "%s@%s", ast_get_extension_name(e), ast_get_context_name(c));
+								if (asprintf(&ret, "%s@%s", ast_get_extension_name(e), ast_get_context_name(c)) < 0) {
+									ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
+									ret = NULL;
+								}
 								break;
 							}
 						}
diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 5d3a0be12..12ab1328d 100644
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -2958,7 +2958,9 @@ static void destroy_trans(struct dundi_transaction *trans, int fromtimeout)
 		if (AST_LIST_EMPTY(&trans->parent->trans)) {
 			/* Wake up sleeper */
 			if (trans->parent->pfds[1] > -1) {
-				write(trans->parent->pfds[1], "killa!", 6);
+				if (write(trans->parent->pfds[1], "killa!", 6) < 0) {
+					ast_log(LOG_WARNING, "write() failed: %s\n", strerror(errno));
+				}
 			}
 		}
 	}
@@ -3725,7 +3727,10 @@ static int dundi_precache_internal(const char *context, const char *number, int
 	dr.expiration = dundi_cache_time;
 	dr.hmd = &hmd;
 	dr.pfds[0] = dr.pfds[1] = -1;
-	pipe(dr.pfds);
+	if (pipe(dr.pfds) < 0) {
+		ast_log(LOG_WARNING, "pipe() failed: %s\n", strerror(errno));
+		return -1;
+	}
 	build_transactions(&dr, ttl, 0, &foundcache, &skipped, 0, 1, 1, NULL, avoids, NULL);
 	optimize_transactions(&dr, 0);
 	foundanswers = 0;
diff --git a/pbx/pbx_lua.c b/pbx/pbx_lua.c
index ba6a7c456..7bc1a8ad1 100644
--- a/pbx/pbx_lua.c
+++ b/pbx/pbx_lua.c
@@ -946,7 +946,9 @@ static char *lua_read_extensions_file(lua_State *L, long *size)
 		return NULL;
 	}
 
-	fread(data, sizeof(char), *size, f);
+	if (fread(data, sizeof(char), *size, f) != *size) {
+		ast_log(LOG_WARNING, "fread() failed: %s\n", strerror(errno));
+	}
 	fclose(f);
 
 	if (luaL_loadbuffer(L, data, *size, "extensions.lua")
-- 
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