commit 2b18a53dc8079cff8f583b6597fc8951c3a82018
author Matt Mower <mowerm@gmail.com> Fri Feb 20 16:58:05 2015 -0600
committer Dees Troy <dees_troy@teamw.in> Thu Mar 05 04:11:44 2015 +0100
tree f5043a44858aa69d55a6b6cbb0cc4691abf3b3bc
parent 1a147a41aea36ddddaab7b81a9bac1ef80a67a02

Address a few compiler warnings

Change-Id: I6e063fba8d58c8c53da6bca6292c84e3392aee50

twrpTar.cpp

diff --git a/twrpTar.cpp b/twrpTar.cpp
index 90c7ea3..a8e75b3 100644
--- a/twrpTar.cpp
+++ b/twrpTar.cpp
@@ -1263,7 +1263,7 @@
 
 int twrpTar::removeEOT(string tarFile) {
 	char* charTarFile = (char*) tarFile.c_str();
-	off_t tarFileEnd;
+	off_t tarFileEnd = 0;
 	while (th_read(t) == 0) {
 		if (TH_ISREG(t))
 			tar_skip_regfile(t);
@@ -1271,7 +1271,7 @@
 	}
 	if (tar_close(t) == -1)
 		return -1;
-	if (truncate(charTarFile, tarFileEnd) == -1)
+	if (tarFileEnd > 0 && truncate(charTarFile, tarFileEnd) == -1)
 		return -1;
 	return 0;
 }