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authorJunio C Hamano <gitster@pobox.com>2012-02-19 15:36:55 -0800
committerJunio C Hamano <gitster@pobox.com>2012-02-19 15:36:55 -0800
commit307ab20b333d9b4c818b1ff912e86944d1a3fdc1 (patch)
treef12359319e8af782f8c2f31ca811643ec38213f0 /xdiff/xhistogram.c
parente5b06629de847663aaf0f7daae8de81338da3901 (diff)
downloadgit-307ab20b333d9b4c818b1ff912e86944d1a3fdc1.tar.gz
xdiff: PATIENCE/HISTOGRAM are not independent option bitsjc/diff-algo-cleanup
Because the default Myers, patience and histogram algorithms cannot be in effect at the same time, XDL_PATIENCE_DIFF and XDL_HISTOGRAM_DIFF are not independent bits. Instead of wasting one bit per algorithm, define a few macros to access the few bits they occupy and update the code that access them. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'xdiff/xhistogram.c')
-rw-r--r--xdiff/xhistogram.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xdiff/xhistogram.c b/xdiff/xhistogram.c
index 18f6f997c3..bf99787c3e 100644
--- a/xdiff/xhistogram.c
+++ b/xdiff/xhistogram.c
@@ -252,7 +252,7 @@ static int fall_back_to_classic_diff(struct histindex *index,
int line1, int count1, int line2, int count2)
{
xpparam_t xpp;
- xpp.flags = index->xpp->flags & ~XDF_HISTOGRAM_DIFF;
+ xpp.flags = index->xpp->flags & ~XDF_DIFF_ALGORITHM_MASK;
return xdl_fall_back_diff(index->env, &xpp,
line1, count1, line2, count2);