Add a GC.@preserve when calling unsafe_transcode! (#216)

mkitti · web-flow · commit 854189103e8d · 2024-05-28T11:45:16.000-04:00
diff --git a/src/transcode.jl b/src/transcode.jl
@@ -125,7 +125,8 @@ function transcode!(
     Base.mightalias(input.data, output.data) && error(
         "input and outbut buffers must be independent"
     )
-    unsafe_transcode!(output, codec, input)
+    # GC.@preserve since unsafe_transcode! may convert to raw pointers
+    GC.@preserve input output codec unsafe_transcode!(output, codec, input)
 end
 
 """

Original file line number	Diff line number	Diff line change
`@@ -125,7 +125,8 @@ function transcode!(`
`125`	`125`	`Base.mightalias(input.data, output.data) && error(`
`126`	`126`	`"input and outbut buffers must be independent"`
`127`	`127`	`)`
`128`		`- unsafe_transcode!(output, codec, input)`
	`128`	`+ # GC.@preserve since unsafe_transcode! may convert to raw pointers`
	`129`	`+ GC.@preserve input output codec unsafe_transcode!(output, codec, input)`
`129`	`130`	`end`
`130`	`131`
`131`	`132`	`"""`