File libsangoma-01-typepun.diff of Package wanpipe

Overview Repositories Revisions Requests Users Attributes Meta

File libsangoma-01-typepun.diff of Package wanpipe

From: Jan Engelhardt <jengelh@medozas.de>
Date: 2011-Apr-24 23:18 +0200
Upstream: tbd

libsangoma/src: fix undefined behavior

libsangoma.c:2413:2: warning: dereferencing type-punned pointer will break strict-aliasing rules

---
 api/libsangoma/libsangoma.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Index: wanpipe-3.5.23.6/api/libsangoma/libsangoma.c
===================================================================
--- wanpipe-3.5.23.6.orig/api/libsangoma/libsangoma.c
+++ wanpipe-3.5.23.6/api/libsangoma/libsangoma.c
@@ -2405,12 +2405,12 @@ int _LIBSNG_CALL sangoma_tdm_read_rbs(sn
 
 int _LIBSNG_CALL sangoma_tdm_set_buffer_multiplier(sng_fd_t fd, wanpipe_api_t *tdm_api, unsigned int multiplier)
 {
-	
+	char *dp = tdm_api->wp_cmd.data;
 	int err;
 	WANPIPE_API_INIT_CHAN(tdm_api, 0);
 	SANGOMA_INIT_TDM_API_CMD_RESULT(*tdm_api);
 	tdm_api->wp_cmd.cmd = WP_API_CMD_BUFFER_MULTIPLIER;
-	*((unsigned int*)&tdm_api->wp_cmd.data[0]) = multiplier;
+	memcpy(dp, &multiplier, sizeof(multiplier));
 	
 	err=sangoma_cmd_exec(fd,tdm_api);
 	if (err){

Places

File libsangoma-01-typepun.diff of Package wanpipe

Places