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-rw-r--r--builtin-check-ref-format.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/builtin-check-ref-format.c b/builtin-check-ref-format.c
index b97b61a0a..e3e7bdf52 100644
--- a/builtin-check-ref-format.c
+++ b/builtin-check-ref-format.c
@@ -7,6 +7,28 @@
#include "builtin.h"
#include "strbuf.h"
+/*
+ * Replace each run of adjacent slashes in src with a single slash,
+ * and write the result to dst.
+ *
+ * This function is similar to normalize_path_copy(), but stripped down
+ * to meet check_ref_format's simpler needs.
+ */
+static void collapse_slashes(char *dst, const char *src)
+{
+ char ch;
+ char prev = '\0';
+
+ while ((ch = *src++) != '\0') {
+ if (prev == '/' && ch == prev)
+ continue;
+
+ *dst++ = ch;
+ prev = ch;
+ }
+ *dst = '\0';
+}
+
int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
{
if (argc == 3 && !strcmp(argv[1], "--branch")) {
@@ -22,8 +44,7 @@ int cmd_check_ref_format(int argc, const char **argv, const char *prefix)
if (check_ref_format(argv[2]))
exit(1);
- if (normalize_path_copy(refname, argv[2]))
- die("Could not normalize ref name '%s'", argv[2]);
+ collapse_slashes(refname, argv[2]);
printf("%s\n", refname);
exit(0);
}