diff options
Diffstat (limited to 'generic/tkImgPhoto.c')
| -rw-r--r-- | generic/tkImgPhoto.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c index eff0fde..c9acc4d 100644 --- a/generic/tkImgPhoto.c +++ b/generic/tkImgPhoto.c @@ -17,7 +17,7 @@ * Department of Computer Science, * Australian National University. * - * RCS: @(#) $Id: tkImgPhoto.c,v 1.76 2007/12/13 15:24:14 dgp Exp $ + * RCS: @(#) $Id: tkImgPhoto.c,v 1.76.2.1 2008/11/19 00:37:35 nijtmans Exp $ */ #include "tkInt.h" @@ -473,13 +473,11 @@ PhotoFormatThreadExitProc( while (tsdPtr->oldFormatList != NULL) { freePtr = tsdPtr->oldFormatList; tsdPtr->oldFormatList = tsdPtr->oldFormatList->nextPtr; - ckfree((char *) freePtr->name); ckfree((char *) freePtr); } while (tsdPtr->formatList != NULL) { freePtr = tsdPtr->formatList; tsdPtr->formatList = tsdPtr->formatList->nextPtr; - ckfree((char *) freePtr->name); ckfree((char *) freePtr); } } @@ -508,8 +506,7 @@ Tk_CreateOldPhotoImageFormat( Tk_PhotoImageFormat *formatPtr) /* Structure describing the format. All of the * fields except "nextPtr" must be filled in - * by caller. Must not have been passed to - * Tk_CreatePhotoImageFormat previously. */ + * by caller. */ { Tk_PhotoImageFormat *copyPtr; ThreadSpecificData *tsdPtr = (ThreadSpecificData *) @@ -521,8 +518,6 @@ Tk_CreateOldPhotoImageFormat( } copyPtr = (Tk_PhotoImageFormat *) ckalloc(sizeof(Tk_PhotoImageFormat)); *copyPtr = *formatPtr; - copyPtr->name = (char *) ckalloc((unsigned) (strlen(formatPtr->name) + 1)); - strcpy(copyPtr->name, formatPtr->name); copyPtr->nextPtr = tsdPtr->oldFormatList; tsdPtr->oldFormatList = copyPtr; } @@ -532,8 +527,7 @@ Tk_CreatePhotoImageFormat( Tk_PhotoImageFormat *formatPtr) /* Structure describing the format. All of the * fields except "nextPtr" must be filled in - * by caller. Must not have been passed to - * Tk_CreatePhotoImageFormat previously. */ + * by caller. */ { Tk_PhotoImageFormat *copyPtr; ThreadSpecificData *tsdPtr = (ThreadSpecificData *) @@ -545,8 +539,6 @@ Tk_CreatePhotoImageFormat( } copyPtr = (Tk_PhotoImageFormat *) ckalloc(sizeof(Tk_PhotoImageFormat)); *copyPtr = *formatPtr; - copyPtr->name = (char *) ckalloc((unsigned) (strlen(formatPtr->name) + 1)); - strcpy(copyPtr->name, formatPtr->name); if (isupper((unsigned char) *formatPtr->name)) { copyPtr->nextPtr = tsdPtr->oldFormatList; tsdPtr->oldFormatList = copyPtr; @@ -4279,7 +4271,7 @@ Tk_FindPhoto( Tk_ImageType *typePtr; clientData = Tk_GetImageMasterData(interp, imageName, &typePtr); - if (typePtr != &tkPhotoImageType) { + if ((typePtr == NULL) || (typePtr->name != tkPhotoImageType.name)) { return NULL; } return (Tk_PhotoHandle) clientData; |