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[PATCH 2/3] combine-diff: suppress a clang warning

From
John Keeping <john@keeping.me.uk>
Date
Feb 3, 2013, 14:37 UTC
Message-ID
<6995fd5e4d9cb3320ab80c983f1b25ae8a399284.1359901732.git.john@keeping.me.uk>
In-Reply-To
<cover.1359901732.git.john@keeping.me.uk>
When compiling combine-diff.c, clang 3.2 says:
    combine-diff.c:1006:19: warning: adding 'int' to a string does not
	    append to the string [-Wstring-plus-int]
		prefix = COLONS + offset;
			 ~~~~~~~^~~~~~~~
    combine-diff.c:1006:19: note: use array indexing to silence this warning
		prefix = COLONS + offset;
				^
			 &      [       ]
Suppress this by making the suggested change.
Signed-off-by: John Keeping <john@keeping.me.uk>
---
 combine-diff.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/combine-diff.c b/combine-diff.c
index bb1cc96..dba4748 100644
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -1003,7 +1003,7 @@ static void show_raw_diff(struct combine_diff_path *p, int num_parent, struct re
 		offset = strlen(COLONS) - num_parent;
 		if (offset < 0)
 			offset = 0;
-		prefix = COLONS + offset;
+		prefix = &COLONS[offset];
 
 		/* Show the modes */
 		for (i = 0; i < num_parent; i++) {
-- 
1.8.1.2
Previous: Jonathan NiederNext: Tay Ray Chuan
Message 4 of 20 in “Make Git compile warning-free with Clang”
  1. 0/3 Make Git compile warning-free with ClangJohn Keeping, Feb 3, 2013
  2. 1/3 fix clang -Wtautological-compare with unsigned enumJohn Keeping, Feb 3, 2013
  3. Jonathan NiederFeb 3, 2013
  4. 2/3 combine-diff: suppress a clang warningJohn Keeping, Feb 3, 2013
  5. Tay Ray ChuanFeb 3, 2013
  6. John KeepingFeb 3, 2013
  7. Junio C HamanoFeb 3, 2013
  8. John KeepingFeb 3, 2013
  9. Junio C HamanoFeb 3, 2013
  10. John KeepingFeb 3, 2013
  11. Junio C HamanoFeb 4, 2013
  12. t4038: add tests for "diff --cc --raw <trees>"John Keeping, Feb 5, 2013
  13. Junio C HamanoFeb 5, 2013
  14. t4038: add tests for "diff --cc --raw <trees>"John Keeping, Feb 5, 2013
  15. Junio C HamanoFeb 5, 2013
  16. Miles BaderFeb 7, 2013
  17. John KeepingFeb 7, 2013
  18. 3/3 builtin/apply: tighten (dis)similarity index parsingJohn Keeping, Feb 3, 2013
  19. Junio C HamanoFeb 3, 2013
  20. Antoine PelisseFeb 3, 2013

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