Fix some more variable-set-but-not-used compiler warnings

diff --git a/.gitignore b/.gitignore
index dd2bbc8..899464a 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -49,3 +49,4 @@ gst*orc.h
 /tests/check/orc
 /tests/examples/shapewipe/shapewipe-example
 /tests/examples/jack/jack_client
+/tests/examples/opencv/gstmotioncells_dynamic_test

diff --git a/ext/opencv/gstmotioncells.c b/ext/opencv/gstmotioncells.c
index 0292959..a349bca 100644 (file)
--- a/ext/opencv/gstmotioncells.c
+++ b/ext/opencv/gstmotioncells.c
@@ -219,10 +219,8 @@ static void
 gst_motion_cells_class_init (GstMotioncellsClass * klass)
 {
   GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
 
   gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
   parent_class = g_type_class_peek_parent (klass);
 
   gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_motion_cells_finalize);

diff --git a/tests/examples/opencv/gst_element_print_properties.c b/tests/examples/opencv/gst_element_print_properties.c
index 28d23b9..4192fe8 100644 (file)
--- a/tests/examples/opencv/gst_element_print_properties.c
+++ b/tests/examples/opencv/gst_element_print_properties.c
@@ -89,7 +89,6 @@ gst_element_print_properties (GstElement * element)
   GParamSpec **property_specs;
   guint num_properties, i;
   gboolean readable;
-  gboolean first_flag;
 
 
   g_return_if_fail (element != NULL);
@@ -108,7 +107,6 @@ gst_element_print_properties (GstElement * element)
     GParamSpec *param = property_specs[i];
 
     readable = FALSE;
-    first_flag = TRUE;
 
     g_value_init (&value, param->value_type);
 

diff --git a/tests/examples/opencv/gstmotioncells_dynamic_test.c b/tests/examples/opencv/gstmotioncells_dynamic_test.c
index 21c351b..8383406 100644 (file)
--- a/tests/examples/opencv/gstmotioncells_dynamic_test.c
+++ b/tests/examples/opencv/gstmotioncells_dynamic_test.c
@@ -206,8 +206,12 @@ main (int argc, char *argv[])
   while (TRUE) {
     found_property = FALSE;
     i = 0;
+
     ret = scanf ("%19s %99s", property, prop_value);
 
+    if (ret < 1)
+      g_printerr ("Error parsing command.\n");
+
     if ((g_strcmp0 (property, "q") == 0) || (g_strcmp0 (prop_value, "q") == 0))
       break;
     printf ("property: %s -> value: %s \n", property, prop_value);