apply: allow-binary-replacement.
[gitweb.git] / git-merge-one-file.sh
index d9ee4581504984e4337a70433f82c411bb5a9c02..b08597de29afc6bc1aaddf7b817bc122cd517b04 100755 (executable)
@@ -64,7 +64,13 @@ case "${1:-.}${2:-.}${3:-.}" in
                # This extracts OUR file in $orig, and uses git-apply to
                # remove lines that are unique to ours.
                orig=`git-unpack-file $2`
+               sz0=`wc -c <"$orig"`
                diff -u -La/$orig -Lb/$orig $orig $src2 | git-apply --no-add 
+               sz1=`wc -c <"$orig"`
+
+               # If we do not have enough common material, it is not
+               # worth trying two-file merge using common subsections.
+               expr "$sz0" \< "$sz1" \* 2 >/dev/null || : >$orig
                ;;
        *)
                echo "Auto-merging $4."