patch 9.0.1391: "clear" macros are not always used
Problem: "clear" macros are not always used.
Solution: Use ALLOC_ONE, VIM_CLEAR, CLEAR_POINTER and CLEAR_FIELD in more
places. (Yegappan Lakshmanan, closes #12104)
diff --git a/src/channel.c b/src/channel.c
index 33605d4..97eb5db 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -109,7 +109,7 @@
size = (DWORD)todo;
// If the pipe overflows while the job does not read the data,
// WriteFile() will block forever. This abandons the write.
- memset(&ov, 0, sizeof(ov));
+ CLEAR_FIELD(ov);
nwrite = 0;
if (!WriteFile(h, buf + done, size, &nwrite, &ov))
{