Handle redundantInitialization warnings from cppcheck

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

4 files changed, 3 insertions, 4 deletions

diff --git a/src/Label.c b/src/Label.c
index e75139a..ffdad56 100644
--- a/src/Label.c
+++ b/src/Label.c
@@ -358,7 +358,7 @@ SetTextWidthAndHeight(LabelWidget lw)
 			fs->max_bounds.ascent + fs->max_bounds.descent;
 	    }
 	    if (*label) {
-		int width = XTextWidth(fs, label, (int)strlen(label));
+		int width;
 
 		if (lw->label.encoding)
 		    width = XTextWidth16(fs, (XChar2b *)label, (int)(strlen(label) / 2));
diff --git a/src/MultiSrc.c b/src/MultiSrc.c
index 34e17e2..ffcabf0 100644
--- a/src/MultiSrc.c
+++ b/src/MultiSrc.c
@@ -591,7 +591,6 @@ Scan(Widget w, register XawTextPosition position, XawTextScanType type,
 			if (piece == NULL)	/* Beginning of text */
 			    return (0);
 			ptr = piece->text + piece->used - 1;
-			c = *ptr;
 		    }
 		    else if (ptr >= piece->text + piece->used) {
 			piece = piece->next;
diff --git a/src/Panner.c b/src/Panner.c
index 9f32620..d8334eb 100644
--- a/src/Panner.c
+++ b/src/Panner.c
@@ -342,7 +342,7 @@ WidgetClass pannerWidgetClass = (WidgetClass) &pannerClassRec;
 static void
 reset_shadow_gc(PannerWidget pw)
 {
-    XtGCMask valuemask = GCForeground;
+    XtGCMask valuemask;
     XGCValues values;
     unsigned long   pixels[3];
 
diff --git a/src/Text.c b/src/Text.c
index 521bafe..2bc4c7a 100644
--- a/src/Text.c
+++ b/src/Text.c
@@ -3073,7 +3073,7 @@ _XawTextClearAndCenterDisplay(TextWidget ctx)
 	left_margin == ctx->text.left_margin) {
 	int insert_line = LineForPosition(ctx, ctx->text.insertPos);
 	int scroll_by = insert_line - (ctx->text.lt.lines >> 1);
-	Boolean clear_to_eol = ctx->text.clear_to_eol;
+	Boolean clear_to_eol;
 
 	XawTextScroll(ctx, scroll_by, 0);
 	SinkClearToBG(ctx->text.sink, 0, 0, XtWidth(ctx), XtHeight(ctx));