Subject: Fix leak on error, found by coverity
Origin: FILE5_34-15-ge0805be4 <https://github.com/file/file/commit/FILE5_34-15-ge0805be4>
Upstream-Author: Christos Zoulas <christos@zoulas.com>
Date: Wed Aug 1 09:59:45 2018 +0000

--- a/src/compress.c
+++ b/src/compress.c
@@ -247,8 +247,11 @@
 			 * XXX: If file_buffer fails here, we overwrite
 			 * the compressed text. FIXME.
 			 */
-			if (file_buffer(ms, -1, NULL, buf, nbytes) == -1)
+			if (file_buffer(ms, -1, NULL, buf, nbytes) == -1) {
+				if (file_pop_buffer(ms, pb) != NULL)
+					abort();
 				goto error;
+			}
 			if ((rbuf = file_pop_buffer(ms, pb)) != NULL) {
 				if (file_printf(ms, "%s", rbuf) == -1) {
 					free(rbuf);