Legacy ImageMagick Discussions Archive

Hello, I am currently trying using Ghostscript under Windows x32 and x64 bits platform. I use x32 and x64 bits version of ImageMagick for my application. I found a bug in the nt-base.c for retrieving the ghostscript setup path. in file nt-base.c NTLocateGhostscript function the following code should ...

Hello, I find a serious issue in the way of using zlib. Look at blob.c / line 2373 #if defined(MAGICKCORE_ZLIB_DELEGATE) if (((strlen(filename) > 2) && (LocaleCompare(filename+strlen(filename)-2,".Z") == 0)) || ((strlen(filename) > 3) && (LocaleCompare(filename+strlen(filename)-3,".gz") == 0 ...

Thanks. I made a correction on the above code. The correct code is: tmptime=localtime(&time); ... tmptime=gmtime(&time); ... and not (the first version I post, which was wrong) tmptime=(*localtime)(&time); ... tmptime=(*gmtime)(&time); ... Sorry for the mistake. Manuel

Hello, The FormatMagickTime (string.c) function is not safe and some crashes might occurs on it, particularly if the provided time is not correct. It occurs on some of my files. Here is the current code: local_time=(*localtime(&time)); // Not secure because localtime can return NULL if time is ...

Hello, h_b_diff.png can be downloaded here I think that there is a problem with Magick++ warning exceptions. Ie. the following code crash on my png image which generate a warning. Magick::Image image; try { // Read a file into image object image.read( "h_b_diff.png" ); } catch( Warning& e ...

Hello, I use ImageMagick 6.4.2-6 and I wometime get a divided by zero exception due to the monitor handler. It occurs in the QuantumTick inline method (monitor.h) when span = 100. I correct the code below: static inline MagickBooleanType QuantumTick(const MagickOffsetType offset, const ...

I am using version 6.3.8-10 and with this version image->properties is NULL when entering in GetEXIFProperty, which makes the method crashes.

Hello, EXIF Parsers crashes when reading particular files with properties = NULL You can download a sample of such file at: http://www.mootools.com/tmp/crash.png I add the following code (in bold) in GetEXIFProperty /* If EXIF data exists, then try to parse the request for a tag. */ profile ...

Hello, WMF parser is full of memory leaks. I suspect that some memory allocated in lite_font_map is not correctly released. I don't really know how to correct the bug, as I don't know anything about the WMF lib. The following document generates helps to reproduce the problem and get memory leaks ...

Hello, There are errors in the Exif table (property.c) { 0x9216, "exif:TIFF/EPStandardID" }, { 0xa302, "exif:CFAPattern" }, ... { 0xa216, "exif:TIFF/EPStandardID" }, { 0x828e, "exif:CFAPattern" }, should be { 0x9216, "exif:TIFF/EPStandardID" }, { 0xa302, "exif:CFAPattern" }, ... { 0xa216, "exif:TIFF ...

Hello, The exif TagInfo table in property.c contains duplicated elements: { 0x828d, "exif:CFARepeatPatternDim" }, { 0x828e, "exif:CFAPattern" }, { 0x828f, "exif:BatteryLevel" }, { 0x828d, "exif:CFARepeatPatternDim" }, { 0x828e, "exif:CFAPattern" }, { 0x828f, "exif:BatteryLevel" }, { 0x8298, "exif ...

Hello, There is a bug in the WMF parser. Look at line 2749 in function static Image *ReadWMFImage(const ImageInfo * image_info, ExceptionInfo * exception) /* Cleanup allocated data */ wmf_api_destroy(API); CloseBlob(image); /* Check for and report any rendering error */ if (image->exception.severity ...

Hello, I just download the latest image magick package and I found an annoying bug in constitute.c / ReadImage The function incorrectly set the image units as shown above. The concerned lines are: value=GetImageProperty(next,"TIFF:ResolutionUnit"); if (value == (char *) NULL) value=GetImageProperty ...

Hello, I found a memory leak in png.c file, function png_read_raw_profile: the memory allocated at line: info=(unsigned char *) AcquireMagickMemory(length); is not always released. we should release the memory somewhere below: /* We have already read "Raw profile type, */ profile=AcquireStringInfo ...

Hello,

The following TGA file is incorrectly handled by ImageMagick:

http://www.mootools.com/tmp/essai.tga

I also try on to load it using http://redux.imagemagick.org/MagickStud ... Studio.cgi and it fails.

Let me know if any correction is planned for TGA format.

Thanks,
Manuel