Plug various minor memory leaks

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

3 files changed, 3 insertions, 1 deletions

diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index bbc0a8ac..f0e4a80f 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -943,6 +943,7 @@ int _alpm_local_db_remove(alpm_db_t *db, alpm_pkg_t *info)
 
 	dirp = opendir(pkgpath);
 	if(!dirp) {
+		free(pkgpath);
 		return -1;
 	}
 	/* go through the local DB entry, removing the files within, which we know
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 6aaff1d2..3e1659e7 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -358,6 +358,7 @@ static FILE *create_tempfile(struct dload_payload *payload, const char *localpat
 		CLOSE(fd);
 		_alpm_log(payload->handle, ALPM_LOG_ERROR,
 				_("failed to create temporary file for download\n"));
+		free(randpath);
 		return NULL;
 	}
 	/* fp now points to our alpmtmp.XXXXXX */
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 841e5d6f..a4e58605 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -698,7 +698,7 @@ static int apply_deltas(alpm_handle_t *handle)
 				snprintf(from, len, "%s/%s", cachedir, d->from);
 			}
 			len = strlen(cachedir) + strlen(d->to) + 2;
-			MALLOC(to, len, RET_ERR(handle, ALPM_ERR_MEMORY, 1));
+			MALLOC(to, len, free(from); RET_ERR(handle, ALPM_ERR_MEMORY, 1));
 			snprintf(to, len, "%s/%s", cachedir, d->to);
 
 			/* build the patch command */