Qview command line Fix (#5505)

* Avoid double image load when opening cubes from cmdline in qview * Added changelog entry * Revert interval change
DOI-USGS · Jun 18, 2024 · 214c4c6 · 214c4c6
1 parent cfba3fe
commit 214c4c6
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -37,6 +37,7 @@ release.
 
 ### Fixed
 - Fixed a bug in QVIEW's Stretch tool where the default min/max type was not an available option [#5289](https://github.com/DOI-USGS/ISIS3/issues/5289)
+- Fixed a bug in QVIEW where images would double load if loaded from the commandline [#5505](https://github.com/DOI-USGS/ISIS3/pull/5505)
 
 ## [8.2.0] - 2024-04-18
 

diff --git a/isis/src/qisis/objs/CubeViewport/ViewportBuffer.cpp b/isis/src/qisis/objs/CubeViewport/ViewportBuffer.cpp
@@ -754,7 +754,14 @@ namespace Isis {
    * @return bool
    */
   bool ViewportBuffer::working() {
-    return !p_actions->empty() || !p_bufferInitialized || !p_enabled;
+    bool hasFillAction = false;
+    for (auto action : *p_actions) {
+      if (action->getActionType() == ViewportBufferAction::fill) {
+        hasFillAction = true;
+        break;
+      }
+    }
+    return hasFillAction || !p_bufferInitialized || !p_enabled;
   }