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[PATCH 1/3] vcs-svn: rename check_overflow arguments for clarity

From
Jonathan Nieder <jrnieder@gmail.com>
Date
Feb 2, 2012, 10:59 UTC
Message-ID
<20120202105923.GJ3823@burratino>
In-Reply-To
<20120202104128.GG3823@burratino>
From: Ramsay Jones <ramsay@ramsay1.demon.co.uk>

Code using the argument names a and b just doesn't look right (not sure why!). Use more explicit names "offset" and "len" to make their type and function clearer.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
Split out from Ramsay's patch.
 vcs-svn/sliding_window.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/vcs-svn/sliding_window.c b/vcs-svn/sliding_window.c
index 1bac7a4c..fafa4a63 100644
--- a/vcs-svn/sliding_window.c
+++ b/vcs-svn/sliding_window.c
@@ -31,15 +31,15 @@ static int read_to_fill_or_whine(struct line_buffer *file,
 	return 0;
 }
 
-static int check_overflow(off_t a, size_t b)
+static int check_overflow(off_t offset, size_t len)
 {
-	if (b > maximum_signed_value_of_type(off_t))
+	if (len > maximum_signed_value_of_type(off_t))
 		return error("unrepresentable length in delta: "
-				"%"PRIuMAX" > OFF_MAX", (uintmax_t) b);
+				"%"PRIuMAX" > OFF_MAX", (uintmax_t) len);
-	if (signed_add_overflows(a, (off_t) b))
+	if (signed_add_overflows(offset, (off_t) len))
 		return error("unrepresentable offset in delta: "
 				"%"PRIuMAX" + %"PRIuMAX" > OFF_MAX",
-				(uintmax_t) a, (uintmax_t) b);
+				(uintmax_t) offset, (uintmax_t) len);
 	return 0;
 }
 
-- 
1.7.9
Previous: Jonathan NiederNext: Dmitry Ivankov
Message 6 of 16 in “vcs-svn: Fix some compiler warnings”
  1. vcs-svn: Fix some compiler warningsRamsay Jones, Jan 31, 2012
  2. Jonathan NiederJan 31, 2012
  3. Junio C HamanoJan 31, 2012
  4. Junio C HamanoFeb 2, 2012
  5. 0/3 Re: [PATCH] vcs-svn: Fix some compiler warningsJonathan Nieder, Feb 2, 2012
  6. 1/3 vcs-svn: rename check_overflow arguments for clarityJonathan Nieder, Feb 2, 2012
  7. Dmitry IvankovFeb 2, 2012
  8. Jonathan NiederFeb 2, 2012
  9. David BarrFeb 2, 2012
  10. Jonathan NiederFeb 2, 2012
  11. Junio C HamanoFeb 2, 2012
  12. 2/3 vcs-svn: allow import of > 4GiB filesJonathan Nieder, Feb 2, 2012
  13. 3/3 vcs-svn: suppress a -Wtype-limits warningJonathan Nieder, Feb 2, 2012
  14. Ramsay JonesFeb 2, 2012
  15. Ramsay JonesFeb 2, 2012
  16. Jonathan NiederFeb 2, 2012

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