From 4dabb71815b9505fd039b71dd2978dbbf201576a Mon Sep 17 00:00:00 2001
From: Matthew Chen <charlesmchen@gmail.com>
Date: Thu, 19 Oct 2017 10:04:49 -0700
Subject: [PATCH] Fix "can't send same GIF twice" issue.

// FREEBIE
---
 .../ConversationView/ConversationViewController.m  |  3 ---
 SignalServiceKit/src/Util/DataSource.m             | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
index 4981cf8b5..3868759b8 100644
--- a/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
+++ b/Signal/src/ViewControllers/ConversationView/ConversationViewController.m
@@ -3242,9 +3242,6 @@ typedef NS_ENUM(NSInteger, MessagesRangeSizeMode) {
     OWSAssert([NSThread isMainThread]);
     OWSAssert(message);
 
-    [self.editingDatabaseConnection readWriteWithBlock:^(YapDatabaseReadWriteTransaction *transaction) {
-        [message saveWithTransaction:transaction];
-    }];
     [self updateLastVisibleTimestamp:message.timestampForSorting];
     self.lastMessageSentDate = [NSDate new];
     [self clearUnreadMessagesIndicator];
diff --git a/SignalServiceKit/src/Util/DataSource.m b/SignalServiceKit/src/Util/DataSource.m
index 6649e8461..fa10e14e9 100755
--- a/SignalServiceKit/src/Util/DataSource.m
+++ b/SignalServiceKit/src/Util/DataSource.m
@@ -300,6 +300,20 @@ NS_ASSUME_NONNULL_BEGIN
     return instance;
 }
 
+- (void)setFilePath:(NSString *)filePath
+{
+    OWSAssert(filePath.length > 0);
+
+#ifdef DEBUG
+    BOOL isDirectory;
+    BOOL exists = [[NSFileManager defaultManager] fileExistsAtPath:filePath isDirectory:&isDirectory];
+    OWSAssert(exists);
+    OWSAssert(!isDirectory);
+#endif
+
+    _filePath = filePath;
+}
+
 - (NSData *)data
 {
     OWSAssert(self.filePath);