use of printf prevents segfault!
I'm writing a function that takes a file, reads the file into a buffer while keeping count of the lines, then takes each line and plugs the content into a simple structure. I did it that way because the number of lines is variable and will determine, obviously, the number of structs needed. So I get the number of lines (nofl) and in the middle of the function do this:
struct thestruct new[nofl];
I was getting a segfault, so to make sure nofl was correct, i inserted the following line RIGHT BEFORE the last one:
AND NOW NO SEGFAULT!!! Nothing else is changed, but adding and subtracting that one line makes all the difference. Really, really, really. More observations:
1) Up until now I've been declaring variables (inc. structs) at the beginning of a function, but I've never heard tell that it must be so. Does this have anything to do with it?
2) The segfault actually occurs later when new (ie. the 2nd struct in the array) is called on (it turns out not to exist).
3) "nofl" is determined on the line immediately preceeding the printf statement.
4) if I put the printf statement after the struct declaration, the segfault returns.