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[PATCH 1/7] wt-status: don't flush before running "submodule status"

From
Jeff King <peff@peff.net>
Date
Mar 22, 2015, 10:00 UTC
Message-ID
<20150322100001.GA11615@peff.net>
In-Reply-To
<20150322095924.GA24651@peff.net>

This is a holdover from the original implementation in ac8d5af (builtin-status: submodule summary support, 2008-04-12), which just had the sub-process output to our descriptor; we had to make sure we had flushed any data that we produced before it started writing.

Since 3ba7407 (submodule summary: ignore --for-status option, 2013-09-06), however, we pipe the sub-process output back to ourselves. So there's no longer any need to flush (it does not hurt, but it may leave readers wondering why we do it).

Signed-off-by: Jeff King <peff@peff.net>
---
 wt-status.c | 1 -
 1 file changed, 1 deletion(-)
diff --git a/wt-status.c b/wt-status.c
index 7036fa2..1712762 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -745,7 +745,6 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt
 
 	sm_summary.git_cmd = 1;
 	sm_summary.no_stdin = 1;
-	fflush(s->fp);
 	sm_summary.out = -1;
 
 	run_command(&sm_summary);
-- 
2.3.3.618.ga041503
Previous: Jeff KingNext: Jeff King
Message 5 of 26 in “status hangs trying to get submodule summary”
  1. Wincent ColaiutaMar 22, 2015
  2. status: read submodule process output before calling wait()Jeff King, Mar 22, 2015
  3. Jeff KingMar 22, 2015
  4. 0/7 introduce strbuf_read_cmd to avoid deadlocksJeff King, Mar 22, 2015
  5. 1/7 wt-status: don't flush before running "submodule status"Jeff King, Mar 22, 2015
  6. 2/7 wt_status: fix signedness mismatch in strbuf_read callJeff King, Mar 22, 2015
  7. 3/7 strbuf: introduce strbuf_read_cmd helperJeff King, Mar 22, 2015
  8. Eric SunshineMar 22, 2015
  9. Junio C HamanoMar 22, 2015
  10. Junio C HamanoMar 22, 2015
  11. 0/7 introduce capture_command to avoid deadlocksJeff King, Mar 23, 2015
  12. 1/7 wt-status: don't flush before running "submodule status"Jeff King, Mar 23, 2015
  13. 2/7 wt_status: fix signedness mismatch in strbuf_read callJeff King, Mar 23, 2015
  14. 3/7 run-command: introduce capture_command helperJeff King, Mar 23, 2015
  15. 4/7 wt-status: use capture_commandJeff King, Mar 23, 2015
  16. 5/7 submodule: use capture_commandJeff King, Mar 23, 2015
  17. 6/7 trailer: use capture_commandJeff King, Mar 23, 2015
  18. 7/7 run-command: forbid using run_command with piped outputJeff King, Mar 23, 2015
  19. Junio C HamanoMar 23, 2015
  20. Jeff KingMar 22, 2015
  21. Junio C HamanoMar 22, 2015
  22. Jeff KingMar 22, 2015
  23. 4/7 wt-status: use strbuf_read_cmdJeff King, Mar 22, 2015
  24. 5/7 submodule: use strbuf_read_cmdJeff King, Mar 22, 2015
  25. 6/7 trailer: use strbuf_read_cmdJeff King, Mar 22, 2015
  26. 7/7 run-command: forbid using run_command with piped outputJeff King, Mar 22, 2015

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