Two general debugging lessons to note here: (1) Data watchpoints are a lifesaver that should be in your toolbox. (2) When something funky is happening to a data

Two general debugging lessons to note here: (1) Data watchpoints are a lifesaver that should be in your toolbox. (2) When something funky is happening to a data structure in a C program, look at its address to see if it’s in the stack or the heap, in case the answer is a surprise.