Prevent frames with NaNs from drawing over the previous frame (#25)

lauramazzaro · web-flow · commit 0a0990d9ba29 · 2025-01-24T10:31:43.000-05:00
diff --git a/geogif/gif.py b/geogif/gif.py
@@ -316,6 +316,7 @@ def gif(
         append_images=imgs[1:],
         duration=1 / fps * 1000,  # ms
         loop=False,
+        disposal=2,
     )
     if to is None and isinstance(out, io.BytesIO):
         # second `isinstance` is just for the typechecker

Original file line number	Diff line number	Diff line change
`@@ -316,6 +316,7 @@ def gif(`
`316`	`316`	`append_images=imgs[1:],`
`317`	`317`	`duration=1 / fps * 1000, # ms`
`318`	`318`	`loop=False,`
	`319`	`+ disposal=2,`
`319`	`320`	`)`
`320`	`321`	`if to is None and isinstance(out, io.BytesIO):`
`321`	`322`	# second `isinstance` is just for the typechecker