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From: "Shawn O. Pearce" <spearce@spearce.org>
To: Robin Rosenberg <robin.rosenberg@dewire.com>
Cc: git@vger.kernel.org
Subject: [JGIT PATCH 12/15] Correctly handle hunk headers such as "@@ -0,0 +1 @@"
Date: Thu, 11 Dec 2008 18:46:18 -0800	[thread overview]
Message-ID: <1229049981-14152-13-git-send-email-spearce@spearce.org> (raw)
In-Reply-To: <1229049981-14152-12-git-send-email-spearce@spearce.org>

Sometimes these are created for single line file creations.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 .../src/org/spearce/jgit/patch/HunkHeader.java     |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/org.spearce.jgit/src/org/spearce/jgit/patch/HunkHeader.java b/org.spearce.jgit/src/org/spearce/jgit/patch/HunkHeader.java
index 4fd9bae..c3bd642 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/patch/HunkHeader.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/patch/HunkHeader.java
@@ -126,10 +126,20 @@ void parseHeader(final int end) {
 		final MutableInteger ptr = new MutableInteger();
 		ptr.value = nextLF(buf, startOffset, ' ');
 		oldStartLine = -parseBase10(buf, ptr.value, ptr);
-		oldLineCount = parseBase10(buf, ptr.value + 1, ptr);
+		if (buf[ptr.value] == ',')
+			oldLineCount = parseBase10(buf, ptr.value + 1, ptr);
+		else {
+			oldLineCount = oldStartLine;
+			oldStartLine = 0;
+		}
 
 		newStartLine = parseBase10(buf, ptr.value + 1, ptr);
-		newLineCount = parseBase10(buf, ptr.value + 1, ptr);
+		if (buf[ptr.value] == ',')
+			newLineCount = parseBase10(buf, ptr.value + 1, ptr);
+		else {
+			newLineCount = newStartLine;
+			newStartLine = 0;
+		}
 	}
 
 	int parseBody(final Patch script, final int end) {
-- 
1.6.1.rc2.306.ge5d5e

  reply	other threads:[~2008-12-12  2:48 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-12  2:46 [JGIT PATCH 00/15] More patch parsing support Shawn O. Pearce
2008-12-12  2:46 ` [JGIT PATCH 01/15] Correct use of TemporaryBuffer in Patch Shawn O. Pearce
2008-12-12  2:46   ` [JGIT PATCH 02/15] Add tests for TemporaryBuffer Shawn O. Pearce
2008-12-12  2:46     ` [JGIT PATCH 03/15] Add IntList as a more efficient representation of List<Integer> Shawn O. Pearce
2008-12-12  2:46       ` [JGIT PATCH 04/15] Add lineMap computer to RawParseUtils to index locations of line starts Shawn O. Pearce
2008-12-12  2:46         ` [JGIT PATCH 05/15] Define FileHeader.PatchType to report the style of patch used Shawn O. Pearce
2008-12-12  2:46           ` [JGIT PATCH 06/15] Test for non-git binary files and mark them as PatchType.BINARY Shawn O. Pearce
2008-12-12  2:46             ` [JGIT PATCH 07/15] Set empty patches with no Git metadata to PatchType.BINARY Shawn O. Pearce
2008-12-12  2:46               ` [JGIT PATCH 08/15] Always use the FileHeader buffer during Patch.parseHunks Shawn O. Pearce
2008-12-12  2:46                 ` [JGIT PATCH 09/15] Parse "GIT binary patch" style patch metadata Shawn O. Pearce
2008-12-12  2:46                   ` [JGIT PATCH 10/15] Record patch parsing errors for later inspection by applications Shawn O. Pearce
2008-12-12  2:46                     ` [JGIT PATCH 11/15] Fix Patch.parse to honor the end point passed in Shawn O. Pearce
2008-12-12  2:46                       ` Shawn O. Pearce [this message]
2008-12-12  2:46                         ` [JGIT PATCH 13/15] Patch parse test comparing "git log -p" output to "git log --numstat" Shawn O. Pearce
2008-12-12  2:46                           ` [JGIT PATCH 14/15] Abstract the hunk header testing into a method Shawn O. Pearce
2008-12-12  2:46                             ` [JGIT PATCH 15/15] Treat "diff --combined" the same as "diff --cc" Shawn O. Pearce
2008-12-12 23:11                               ` Robin Rosenberg
2008-12-12 23:18                                 ` [JGIT PATCH 15/15 v2] " Shawn O. Pearce
     [not found]       ` <bd6139dc0812120243y2b1a3dddu4975162114280e17@mail.gmail.com>
2008-12-12 15:15         ` [JGIT PATCH 03/15] Add IntList as a more efficient representation of List<Integer> Shawn O. Pearce
2008-12-12 15:33           ` Sverre Rabbelier
2008-12-12 15:41             ` Shawn O. Pearce
2008-12-12 15:50               ` Sverre Rabbelier

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