fix init warnings

5 files changed, 13 insertions, 14 deletions

diff --git a/generic/tkTextIndex.c b/generic/tkTextIndex.c
index b405880..ed52e98 100644
--- a/generic/tkTextIndex.c
+++ b/generic/tkTextIndex.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkTextIndex.c,v 1.19 2004/09/10 12:13:42 vincentdarley Exp $
+ * RCS: @(#) $Id: tkTextIndex.c,v 1.20 2004/10/05 01:26:10 hobbs Exp $
  */
 
 #include "default.h"
@@ -731,7 +731,6 @@ GetIndex(interp, sharedPtr, textPtr, string, indexPtr, canCachePtr)
                                  * we can cache the index (or NULL) */
 {
     char *p, *end, *endOfBase;
-    Tcl_HashEntry *hPtr;
     TkTextIndex first, last;
     int wantLast, result;
     char c;
@@ -777,6 +776,7 @@ GetIndex(interp, sharedPtr, textPtr, string, indexPtr, canCachePtr)
     if (p != NULL) {
 	TkTextSearch search;
 	TkTextTag *tagPtr;
+	Tcl_HashEntry *hPtr = NULL;
 	CONST char *tagName;
 	
 	if ((p[1] == 'f') && (strncmp(p+1, "first", 5) == 0)) {
diff --git a/generic/tkTextMark.c b/generic/tkTextMark.c
index a536f6c..234ccd7 100644
--- a/generic/tkTextMark.c
+++ b/generic/tkTextMark.c
@@ -10,7 +10,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkTextMark.c,v 1.12 2004/09/10 12:13:42 vincentdarley Exp $
+ * RCS: @(#) $Id: tkTextMark.c,v 1.13 2004/10/05 01:26:10 hobbs Exp $
  */
 
 #include "tkInt.h"
@@ -265,7 +265,7 @@ TkTextSetMark(textPtr, name, indexPtr)
     CONST char *name;		/* Name of mark to set. */
     TkTextIndex *indexPtr;	/* Where to set mark. */
 {
-    Tcl_HashEntry *hPtr;
+    Tcl_HashEntry *hPtr = NULL;
     TkTextSegment *markPtr;
     TkTextIndex insertIndex;
     int new;
diff --git a/generic/tkTextTag.c b/generic/tkTextTag.c
index 41e61b1..eb09566 100644
--- a/generic/tkTextTag.c
+++ b/generic/tkTextTag.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkTextTag.c,v 1.18 2004/09/10 12:13:42 vincentdarley Exp $
+ * RCS: @(#) $Id: tkTextTag.c,v 1.19 2004/10/05 01:26:10 hobbs Exp $
  */
 
 #include "default.h"
@@ -920,7 +920,7 @@ TkTextCreateTag(textPtr, tagName, newTag)
                                  * or 0 if already exists. */
 {
     register TkTextTag *tagPtr;
-    Tcl_HashEntry *hPtr;
+    Tcl_HashEntry *hPtr = NULL;
     int new;
     CONST char *name;
     
diff --git a/generic/tkTextWind.c b/generic/tkTextWind.c
index 5fd56e0..95dcf03 100644
--- a/generic/tkTextWind.c
+++ b/generic/tkTextWind.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkTextWind.c,v 1.13 2004/09/10 12:13:42 vincentdarley Exp $
+ * RCS: @(#) $Id: tkTextWind.c,v 1.14 2004/10/05 01:26:10 hobbs Exp $
  */
 
 #include "tk.h"
@@ -1306,7 +1306,6 @@ EmbWinDelayedUnmap(clientData)
 					 * be unmapped. */
 {
     TkTextEmbWindowClient *client = (TkTextEmbWindowClient*) clientData;
-    TkTextSegment *ewPtr = client->parent;
 
     if (!client->displayed && (client->tkwin != NULL)) {
 	if (client->textPtr->tkwin != Tk_Parent(client->tkwin)) {
diff --git a/generic/tkUndo.c b/generic/tkUndo.c
index 881bf28..0ddbdc5 100644
--- a/generic/tkUndo.c
+++ b/generic/tkUndo.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkUndo.c,v 1.5 2004/09/10 12:13:42 vincentdarley Exp $
+ * RCS: @(#) $Id: tkUndo.c,v 1.6 2004/10/05 01:26:10 hobbs Exp $
  */
 
 #include "tkUndo.h"
@@ -642,21 +642,21 @@ TkUndoApply(stack)
  *----------------------------------------------------------------------
  */
 
-static int 
+static int
 EvaluateActionList(interp, action)
     Tcl_Interp *interp;     /* Interpreter to evaluate the action in. */
     TkUndoSubAtom *action;  /* Head of linked list of action steps
                              * to perform. */
 {
-    int result;
-    
+    int result = TCL_OK;
+
     while (action != NULL) {
 	if (action->funcPtr != NULL) {
-	    result = (*action->funcPtr)(interp, action->clientData, 
+	    result = (*action->funcPtr)(interp, action->clientData,
 					action->action);
 	} else if (action->command != NULL) {
 	    Tcl_Obj *cmdNameObj, *evalObj;
-	    
+
 	    cmdNameObj = Tcl_NewObj();
 	    evalObj = Tcl_NewObj();
 	    Tcl_IncrRefCount(evalObj);