TOOLS: Fix memory leak after getline() failed

This patch fixes buffer freeing in case if getline() failed
in function sss_colondb_readline().

ssize_t getline(char **lineptr, size_t *n, FILE *stream);
If *lineptr is set to NULL and *n is set 0 before the call, then
getline() will allocate a buffer for storing the line.  This buffer
should be freed by the user program even if getline() failed.
    man 3 getline

This patch fix buffer freeing in case if getline() failed.

Resolves:
https://fedorahosted.org/sssd/ticket/2764

Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

0 files changed, 0 insertions, 0 deletions