thodg/libgit2

2020-06-15T13:19:44

diff_print: handle errors when printing to file When printing the diff to a `FILE *` handle, we neither check the return value of fputc(3P) nor the one of fwrite(3P). As a result, we'll silently return successful even if we didn't print anything at all. Futhermore, the arguments to fwrite(3P) are reversed: we have one item of length `content_len`, and not `content_len` items of one byte. Fix both issues by checking return values as well as reversing the arguments to fwrite(3P).