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[PATCH v2 04/17] safe_create_leading_directories(): rename local variable

From
Michael Haggerty <mhagger@alum.mit.edu>
Date
Jan 6, 2014, 13:45 UTC
Message-ID
<1389015935-21936-5-git-send-email-mhagger@alum.mit.edu>
In-Reply-To
<1389015935-21936-1-git-send-email-mhagger@alum.mit.edu>

Rename "pos" to "next_component", because now it always points at the next component of the path name that has to be processed.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 sha1_file.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/sha1_file.c b/sha1_file.c
index 197766d..54202e8 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -107,18 +107,18 @@ int mkdir_in_gitdir(const char *path)
 
 int safe_create_leading_directories(char *path)
 {
-	char *pos = path + offset_1st_component(path);
+	char *next_component = path + offset_1st_component(path);
 
-	while (pos) {
+	while (next_component) {
 		struct stat st;
-		char *slash = strchr(pos, '/');
+		char *slash = strchr(next_component, '/');
 
 		if (!slash)
 			break;
 		while (*(slash + 1) == '/')
 			slash++;
-		pos = slash + 1;
-		if (!*pos)
+		next_component = slash + 1;
+		if (!*next_component)
 			break;
 
 		*slash = '\0';
-- 
1.8.5.2
Previous: Sebastian SchuberthNext: Michael Haggerty
Message 9 of 29 in “Fix some mkdir/rmdir races”
  1. 00/17 Fix some mkdir/rmdir racesMichael Haggerty, Jan 6, 2014
  2. 01/17 safe_create_leading_directories(): fix format of "if" chainingMichael Haggerty, Jan 6, 2014
  3. 02/17 safe_create_leading_directories(): reduce scope of local variableMichael Haggerty, Jan 6, 2014
  4. 03/17 safe_create_leading_directories(): add explicit "slash" pointerMichael Haggerty, Jan 6, 2014
  5. Junio C HamanoJan 6, 2014
  6. Michael HaggertyJan 7, 2014
  7. Junio C HamanoJan 7, 2014
  8. Sebastian SchuberthJan 19, 2014
  9. 04/17 safe_create_leading_directories(): rename local variableMichael Haggerty, Jan 6, 2014
  10. 05/17 safe_create_leading_directories(): split on first of multiple slashesMichael Haggerty, Jan 6, 2014
  11. 06/17 safe_create_leading_directories(): always restore slash at end of loopMichael Haggerty, Jan 6, 2014
  12. 07/17 safe_create_leading_directories(): introduce enum for return valuesMichael Haggerty, Jan 6, 2014
  13. 08/17 cmd_init_db(): when creating directories, handle errors conservativelyMichael Haggerty, Jan 6, 2014
  14. 09/17 safe_create_leading_directories(): add new error value SCLD_VANISHEDMichael Haggerty, Jan 6, 2014
  15. 10/17 lock_ref_sha1_basic(): on SCLD_VANISHED, retryMichael Haggerty, Jan 6, 2014
  16. Junio C HamanoJan 6, 2014
  17. Michael HaggertyJan 7, 2014
  18. 11/17 lock_ref_sha1_basic(): if locking fails with ENOENT, retryMichael Haggerty, Jan 6, 2014
  19. 12/17 remove_dir_recurse(): tighten condition for removing unreadable dirMichael Haggerty, Jan 6, 2014
  20. 13/17 remove_dir_recurse(): handle disappearing files and directoriesMichael Haggerty, Jan 6, 2014
  21. Junio C HamanoJan 6, 2014
  22. Michael HaggertyJan 7, 2014
  23. Junio C HamanoJan 7, 2014
  24. 14/17 rename_ref(): extract function rename_tmp_log()Michael Haggerty, Jan 6, 2014
  25. 15/17 rename_tmp_log(): handle a possible mkdir/rmdir raceMichael Haggerty, Jan 6, 2014
  26. 16/17 rename_tmp_log(): limit the number of remote_empty_directories() attemptsMichael Haggerty, Jan 6, 2014
  27. 17/17 rename_tmp_log(): on SCLD_VANISHED, retryMichael Haggerty, Jan 6, 2014
  28. Junio C HamanoJan 6, 2014
  29. Michael HaggertyJan 7, 2014

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