Better comment in the test, by Erik Leunissen

1 files changed, 5 insertions, 7 deletions

diff --git a/tests/imgPhoto.test b/tests/imgPhoto.test
index f00d8eb..97fb7ae 100644
--- a/tests/imgPhoto.test
+++ b/tests/imgPhoto.test
@@ -1205,15 +1205,13 @@ test imgPhoto-14.5 {Bug [fbaed1f66b] - GIF decoder with deferred clear code} -se
     set fileName [file join [file dirname [info script]] deferredClearCode.gif]
 } -body {
     # This erroneously produced "malformed image" error.
-    # The deferredClearCode.gif image only has two frames, and calling for -index 2
-    # simply is an easy way to trigger the problem of improper management of a
-    # deferred clear code. It's easier to show the problem using a GIF image with
-    # several frames. With just a single frame, the effect is that the GIF decoder
-    # bailed out before the end of the image reading, which produces black pixels
-    # at the bottom of the image but no "malformed image error".
+    # The animated GIF "deferredClearCode.gif" has two frames, and calling for -index 2
+    # simply is an easy way to trigger the problem of improper management of a deferred
+    # clear code. The effect was that the GIF decoder bailed out before the end of the
+    # image reading, and produced the inappropriate "malformed image error".
     image create photo -file $fileName -format "gif -index 2"
 } -returnCodes error -result {no image data for this index}
- 
+
 test imgPhoto-15.1 {photo images can fail to allocate memory gracefully} -constraints {
     nonPortable
 } -body {