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Better disabling of toolbars and menubars

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1397 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-01-13 18:19:09 +00:00
parent 06e4351185
commit 2b1c162e22
8 changed files with 101 additions and 37 deletions
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10
src/common/image.cpp
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@@ -491,12 +491,12 @@ bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream )
{
// VZ: as this function uses setjmp() the only fool proof error handling
// method is to use goto (setjmp is not really C++ dtors friendly...)
unsigned char **lines = (unsigned char **) NULL;
png_infop info_ptr = (png_infop) NULL;
image->Destroy();
unsigned int i;
unsigned char **lines = NULL;
png_infop info_ptr = NULL;
png_structp png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING,
(voidp) NULL,
(png_error_ptr) NULL,
@@ -540,7 +540,7 @@ bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream )
if (lines == NULL)
goto error;
for (i = 0; i < height; i++)
for (unsigned int i = 0; i < height; i++)
{
if ((lines[i] = (unsigned char *)malloc(width * (sizeof(unsigned char) * 4))) == NULL)
{