[Bug 1978062] [NEW] If you try to use the Composite feature and then click Cancel, you get an error message.

[Aaron Rainbolt]

Public bug reported:

Hardware: HP Z220 SFF Workstation, 32 GB RAM, 250 GB SSD + 1 TB SSD,
UEFI, no secure boot. Discovered bug in a VM made with pure QEMU+KVM,
SeaBIOS, 4 GB RAM, 15 GB disk space, 2 CPU cores. Host OS is Ubuntu
Studio 22.04, guest OS is Lubuntu 22.10 Kinetic Kudu Alpha in a live
session.

Steps to reproduce issue:

1: Click the Application Menu, hover over Graphics, and click "ImageMagick (color depth=q16)".
2: Click somewhere inside the image that appears.
3: Click "Image Edit".
4: Click "Composite..."
5: Click "Cancel".

Expected result: The file browser that pops up in step 4 should vanish,
and everything should proceed as normal.

Actual result: The following error pops up:

    no decode delegate for this image format `` @
error/constitute.c/ReadImage/575:

This message is immediately followed by:

    Unable to composite X image LOGO

ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: imagemagick 8:6.9.11.60+dfsg-1.3build2
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-generic x86_64
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.472
CurrentDesktop: LXQt
Date: Thu Jun  9 01:25:51 2022
LiveMediaBuild: Lubuntu 22.10 "Kinetic Kudu" - Alpha amd64 (20220608)
SourcePackage: imagemagick
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: imagemagick (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug kinetic

** Description changed:

  Hardware: HP Z220 SFF Workstation, 32 GB RAM, 250 GB SSD + 1 TB SSD,
  UEFI, no secure boot. Discovered bug in a VM made with pure QEMU+KVM,
  SeaBIOS, 4 GB RAM, 15 GB disk space, 2 CPU cores. Host OS is Ubuntu
- Studio 22.04, guest OS is Lubuntu 22.10 Kinetic Kudu Alpha.
+ Studio 22.04, guest OS is Lubuntu 22.10 Kinetic Kudu Alpha in a live
+ session.
  
  Steps to reproduce issue:
  
  1: Click the Application Menu, hover over Graphics, and click "ImageMagick (color depth=q16)".
  2: Click somewhere inside the image that appears.
  3: Click "Image Edit".
  4: Click "Composite..."
  5: Click "Cancel".
  
  Expected result: The file browser that pops up in step 4 should vanish,
  and everything should proceed as normal.
  
  Actual result: The following error pops up:
  
-     no decode delegate for this image format `` @
+     no decode delegate for this image format `` @
  error/constitute.c/ReadImage/575:
  
  This message is immediately followed by:
  
-     Unable to composite X image LOGO
+     Unable to composite X image LOGO
  
  ProblemType: Bug
  DistroRelease: Ubuntu 22.10
  Package: imagemagick 8:6.9.11.60+dfsg-1.3build2
  ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
  Uname: Linux 5.15.0-27-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.472
  CurrentDesktop: LXQt
  Date: Thu Jun  9 01:25:51 2022
  LiveMediaBuild: Lubuntu 22.10 "Kinetic Kudu" - Alpha amd64 (20220608)
  SourcePackage: imagemagick
  UpgradeStatus: No upgrade log present (probably fresh install)

-- 
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https://bugs.launchpad.net/bugs/1978062

Title:
  If you try to use the Composite feature and then click Cancel, you get
  an error message.

Status in imagemagick package in Ubuntu:
  New

Bug description:
  Hardware: HP Z220 SFF Workstation, 32 GB RAM, 250 GB SSD + 1 TB SSD,
  UEFI, no secure boot. Discovered bug in a VM made with pure QEMU+KVM,
  SeaBIOS, 4 GB RAM, 15 GB disk space, 2 CPU cores. Host OS is Ubuntu
  Studio 22.04, guest OS is Lubuntu 22.10 Kinetic Kudu Alpha in a live
  session.

  Steps to reproduce issue:

  1: Click the Application Menu, hover over Graphics, and click "ImageMagick (color depth=q16)".
  2: Click somewhere inside the image that appears.
  3: Click "Image Edit".
  4: Click "Composite..."
  5: Click "Cancel".

  Expected result: The file browser that pops up in step 4 should
  vanish, and everything should proceed as normal.

  Actual result: The following error pops up:

      no decode delegate for this image format `` @
  error/constitute.c/ReadImage/575:

  This message is immediately followed by:

      Unable to composite X image LOGO

  ProblemType: Bug
  DistroRelease: Ubuntu 22.10
  Package: imagemagick 8:6.9.11.60+dfsg-1.3build2
  ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
  Uname: Linux 5.15.0-27-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.472
  CurrentDesktop: LXQt
  Date: Thu Jun  9 01:25:51 2022
  LiveMediaBuild: Lubuntu 22.10 "Kinetic Kudu" - Alpha amd64 (20220608)
  SourcePackage: imagemagick
  UpgradeStatus: No upgrade log present (probably fresh install)

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