thodg/libgit2

2019-08-08T10:46:42

trailer: check for memory allocation errors The "trailer.c" code has been copied mostly verbatim from git.git with minor adjustments, only. As git.git's `xmalloc` function, which aborts on memory allocation errors, has been swapped out for `git_malloc`, which doesn't abort, we may inadvertently access `NULL` pointers. Add checks to fix this.