When git-fetch encounters the refspec "tag" it assumes that the next
argument will be a tag name. If there is no next argument, it should
die gracefully instead of erroring.
Signed-off-by: Kevin Ballard <kevin@xxxxxx>
---
builtin-fetch.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/builtin-fetch.c b/builtin-fetch.c
index a11548c..5841b3e 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -637,6 +637,8 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
if (!strcmp(argv[i], "tag")) {
char *ref;
i++;
+ if (i >= argc)
+ die("You need to specify a tag name.");
ref = xmalloc(strlen(argv[i]) * 2 + 22);
strcpy(ref, "refs/tags/");
strcat(ref, argv[i]);
--
1.5.5.rc3.dirty
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