Add a few initializations to quiet compiler warnings.

My manual analysis says that none of these are strictly necessary,
(the various conditionals currently ensure that none of the variables
are ever used uninitialized). But "gcc -O2" likes to complain, so
these initializations keep it quiet.

diff --git a/scherzo.c b/scherzo.c
index d6b3af55f8d56cf6dee4cc2fde49ae1c65fc4d59..8c6d394934087dd61da9bab7fbd16dc0a6111d3a 100644 (file)
--- a/scherzo.c
+++ b/scherzo.c
@@ -147,7 +147,8 @@ on_key_press_event (GtkWidget *widget,
 {
     scherzo_t *scherzo = user_data;
     int octave;
-    score_pitch_name_t pitch_name;
+    /* Initialize to keep the compiler quiet. */
+    score_pitch_name_t pitch_name = SCORE_PITCH_C;
     score_pitch_t pitch;
 
     if (scherzo->challenge.note)
@@ -253,7 +254,8 @@ on_key_release_event (unused (GtkWidget *widget),
 {
     scherzo_t *scherzo = user_data;
     int octave;
-    score_pitch_name_t pitch_name;
+    /* Initialize to keep the compiler quiet. */
+    score_pitch_name_t pitch_name = SCORE_PITCH_NAME_C;
     score_pitch_t pitch;
 
     if (scherzo->challenge.note)

diff --git a/score.c b/score.c
index fe7622d85e4acd5c4fc45cd707df961017995380..9ef75bdf69f64e00b7a7ba248adb54e947467902 100644 (file)
--- a/score.c
+++ b/score.c
@@ -425,7 +425,8 @@ score_draw (score_t *score, cairo_t *cr)
 
     if (score->num_braces)
     {
-       int brace_width;
+       /* Initialize to keep the compiler quiet. */
+       int brace_width = 0;
 
        for (i = 0; i < score->num_braces; i++)
            _draw_brace (score, cr, score->braces[i], &brace_width);