Fix some Dead Store (Dead assignement/Dead increment) Warning found by Clang

svn path=/trunk/; revision=42086

8 files changed, 4 insertions, 22 deletions

diff --git a/ui/gtk/graph_analysis.c b/ui/gtk/graph_analysis.c
index 202a72ee2d..6ded50bbce 100644
--- a/ui/gtk/graph_analysis.c
+++ b/ui/gtk/graph_analysis.c
@@ -1128,8 +1128,6 @@ static void dialog_graph_draw(graph_analysis_data_t *user_data)
 			label_x = arrow_width/2+end_arrow;
 		}
 
-		if (label_width>(gint)arrow_width) arrow_width = label_width;
-
 		if ((int)left_x_border > ((int)label_x-(int)label_width/2))
 			label_x = left_x_border + label_width/2;
 
diff --git a/ui/gtk/mac_lte_stat_dlg.c b/ui/gtk/mac_lte_stat_dlg.c
index 88ebd9c0e8..881f967f2a 100644
--- a/ui/gtk/mac_lte_stat_dlg.c
+++ b/ui/gtk/mac_lte_stat_dlg.c
@@ -845,8 +845,7 @@ static void set_filter_expression(guint16  ueid,
 
     /* Close () if open */
     if (showDCTErrors) {
-            offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
-                                 ")");
+        /*offset +=*/ g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, ")");
     }
 
     /* Set its value to our new string */
diff --git a/ui/gtk/rlc_lte_stat_dlg.c b/ui/gtk/rlc_lte_stat_dlg.c
index 10fc43b4f8..69b09c4c9f 100644
--- a/ui/gtk/rlc_lte_stat_dlg.c
+++ b/ui/gtk/rlc_lte_stat_dlg.c
@@ -1117,7 +1117,7 @@ static void set_channel_filter_expression(guint16  ueid,
 
     /* Close () if open */
     if (showMACRACH) {
-        offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, ")");
+        /*offset +=*/ g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, ")");
     }
 
 
diff --git a/ui/gtk/rpc_progs.c b/ui/gtk/rpc_progs.c
index b385860b12..889add594d 100644
--- a/ui/gtk/rpc_progs.c
+++ b/ui/gtk/rpc_progs.c
@@ -271,7 +271,6 @@ rpcprogs_draw(void *dummy _U_)
 	for(rp=prog_list,i=1;rp;rp=rp->next,i++){
 		/* Ignore procedures with no calls */
 		if(rp->num==0){
-			td=0;
 			continue;
 		}
 		/* Scale the average SRT in units of 1us and round to the nearest us.
diff --git a/ui/gtk/rtp_player.c b/ui/gtk/rtp_player.c
index 839e9135c9..4a4a08e246 100644
--- a/ui/gtk/rtp_player.c
+++ b/ui/gtk/rtp_player.c
@@ -605,8 +605,6 @@ decode_rtp_stream(rtp_stream_info_t *rsi, gpointer ptr _U_)
 #endif
 	gint32 silence_frames;
 	int seq;
-	double delay;
-	double prev_diff;
 #ifdef DEBUG /* ?? */
 	double mean_delay;
 	double variation;
@@ -692,12 +690,9 @@ decode_rtp_stream(rtp_stream_info_t *rsi, gpointer ptr _U_)
 
 	/* decode the RTP stream */
 	first = TRUE;
-	rtp_time = 0;
 	rtp_time_prev = 0;
-	decoded_bytes = 0;
 	decoded_bytes_prev = 0;
-	silence_frames = 0;
-	arrive_time = start_time = 0;
+	start_time = 0;
 	arrive_time_prev = 0;
 	pack_period = 0;
 #ifdef DEBUG /* ?? */
@@ -705,8 +700,6 @@ decode_rtp_stream(rtp_stream_info_t *rsi, gpointer ptr _U_)
 	total_time_prev = 0;
 #endif
 	seq = 0;
-	delay = 0;
-	prev_diff = 0;
 #ifdef DEBUG /* ?? */
 	mean_delay = 0;
 	variation = 0;
@@ -769,10 +762,6 @@ decode_rtp_stream(rtp_stream_info_t *rsi, gpointer ptr _U_)
 
 		diff = arrive_time - rtp_time;
 
-		delay = diff - prev_diff;
-		prev_diff = diff;
-		if (delay<0) delay = -delay;
-
 		if (diff<0) diff = -diff;
 
 #ifdef DEBUG
@@ -2429,7 +2418,7 @@ rtp_player_dlg_create(void)
 	g_signal_connect(rtp_player_dlg_w, "destroy", G_CALLBACK(rtp_player_on_destroy), NULL);
 
 	/* button row */
-	hbuttonbox = gtk_hbutton_box_new ();
+	/* ?? hbuttonbox = gtk_hbutton_box_new ();*/
 
 	/* Filter/status hbox */
 	stat_hbox = gtk_hbox_new(FALSE, 1);
diff --git a/ui/gtk/sctp_assoc_analyse.c b/ui/gtk/sctp_assoc_analyse.c
index 8c897744b6..8aa8334ceb 100644
--- a/ui/gtk/sctp_assoc_analyse.c
+++ b/ui/gtk/sctp_assoc_analyse.c
@@ -94,7 +94,6 @@ on_destroy(GObject *object _U_, gpointer user_data)
 			child_data = (struct sctp_udata *)list->data;
 			gtk_grab_remove(GTK_WIDGET(child_data->io->window));
 			gtk_widget_destroy(GTK_WIDGET(child_data->io->window));
-			list = g_list_previous(list);
 		}
 		g_list_free(u_data->children);
 		u_data->children = NULL;
diff --git a/ui/gtk/sctp_byte_graph_dlg.c b/ui/gtk/sctp_byte_graph_dlg.c
index 729ada15f9..b5d21f8f18 100644
--- a/ui/gtk/sctp_byte_graph_dlg.c
+++ b/ui/gtk/sctp_byte_graph_dlg.c
@@ -361,7 +361,6 @@ static void sctp_graph_draw(struct sctp_udata *u_data)
 	cairo_fill (cr);
 	cairo_destroy (cr);
 
-	distance = 5;
 	/* x_axis */
 #if GTK_CHECK_VERSION(2,22,0)
 	cr = cairo_create (u_data->io->surface);
diff --git a/ui/gtk/sctp_graph_dlg.c b/ui/gtk/sctp_graph_dlg.c
index b580bae743..202323c771 100644
--- a/ui/gtk/sctp_graph_dlg.c
+++ b/ui/gtk/sctp_graph_dlg.c
@@ -691,7 +691,6 @@ sctp_graph_draw(struct sctp_udata *u_data)
 	cairo_fill (cr);
 	cairo_destroy (cr);
 
-	distance=5;
 	/* x_axis */
 #if GTK_CHECK_VERSION(2,22,0)
 	cr = cairo_create (u_data->io->surface);