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Diffstat (limited to 'sha1_name.c')
-rw-r--r--sha1_name.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 3820f28ae7..371a49d98d 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -1055,9 +1055,13 @@ int interpret_branch_name(const char *name, struct strbuf *buf)
int strbuf_branchname(struct strbuf *sb, const char *name)
{
int len = strlen(name);
- if (interpret_branch_name(name, sb) == len)
+ int used = interpret_branch_name(name, sb);
+
+ if (used == len)
return 0;
- strbuf_add(sb, name, len);
+ if (used < 0)
+ used = 0;
+ strbuf_add(sb, name + used, len - used);
return len;
}