[vlmc-devel] SequenceWorkflow: shorten clear() function

[Hieu Pham]

vlmc | branch: master | Hieu Pham <phamhuuquanghieu at gmail.com> | Fri Apr  7 20:03:01 2017 -0500| [d9f740d86f518101d60794143c33015f4c0566d4] | committer: Hugo Beauzée-Luyssen

SequenceWorkflow: shorten clear() function

Signed-off-by: Hugo Beauzée-Luyssen <hugo at beauzee.fr>

> https://code.videolan.org/videolan/vlmc/commit/d9f740d86f518101d60794143c33015f4c0566d4
---

 src/Workflow/SequenceWorkflow.cpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/src/Workflow/SequenceWorkflow.cpp b/src/Workflow/SequenceWorkflow.cpp
index 8b332bf..f8f1bad 100644
--- a/src/Workflow/SequenceWorkflow.cpp
+++ b/src/Workflow/SequenceWorkflow.cpp
@@ -283,13 +283,8 @@ SequenceWorkflow::loadFromVariant( const QVariant& variant )
 void
 SequenceWorkflow::clear()
 {
-    auto it = m_clips.begin();
-    while ( it != m_clips.end() )
-    {
-        removeClip( it.key() );
-        // m_clips.begin() can be changed
-        it = m_clips.begin();
-    }
+    while ( !m_clips.empty() )
+        removeClip( m_clips.begin().key() );
 }
 
 QSharedPointer<SequenceWorkflow::ClipInstance>