Fix ul_path_read_buffer()

The current implementation cuts off the last character of the buffer
if there is no trailing newline.

(cherry picked from commit 6273c12257973cbd3c59a710049ee8a8027bbbb1)

Gbp-Pq: Topic upstream
Gbp-Pq: Name Fix-ul_path_read_buffer.patch

diff --git a/lib/path.c b/lib/path.c
index 202f19ac4fc0d5a4e3d986100ec08db510eeba62..f897599fd06bba3cdeb03cfe78f44ab8b345e1bb 100644 (file)
--- a/lib/path.c
+++ b/lib/path.c
@@ -682,7 +682,7 @@ int ul_path_read_buffer(struct path_cxt *pc, char *buf, size_t bufsz, const char
                if (*(buf + rc - 1) == '\n')
                        buf[--rc] = '\0';
                else
-                       buf[rc - 1] = '\0';
+                       buf[rc] = '\0';
        }
 
        return rc;