commit 27944ef5cd8d0fb476c8c8958986e827c5f8ab83
author James Dong <jdong@google.com> Tue Feb 08 15:41:58 2011 -0800
committer James Dong <jdong@google.com> Tue Feb 08 15:41:58 2011 -0800
tree f6cb11a9f15995354301d2b93f1955368be9676e
parent eeffad65d2db4879593c1d4806824ef5b4dcb3e1

Should reset errno to 0 before calling strtoll().

bug - 3431238

Change-Id: I855847209d2e022242b8eb62985759922ab94779

media/libmediaplayerservice/StagefrightRecorder.cpp

diff --git a/media/libmediaplayerservice/StagefrightRecorder.cpp b/media/libmediaplayerservice/StagefrightRecorder.cpp
index f134cba..87fdbf2 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.cpp
+++ b/media/libmediaplayerservice/StagefrightRecorder.cpp
@@ -244,6 +244,10 @@
 // returns true on success, false otherwise.
 static bool safe_strtoi64(const char *s, int64_t *val) {
     char *end;
+
+    // It is lame, but according to man page, we have to set errno to 0
+    // before calling strtoll().
+    errno = 0;
     *val = strtoll(s, &end, 10);
 
     if (end == s || errno == ERANGE) {