Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
To make ImageMagick more secure than it already is we've added a number of additional sanity checks. It looks like somewhere in the code, something is trying to destroy a NULL string. However, we cannot reproduce the problem. We ran all the demos and they ran fine without complaint. To investigate further we will need a method to reproduce the problem or a stack trace.