tag: set validity to 0 by default

`git_tag_name_is_valid` needs to set validity to 0 when it short-circuits.

tag: set validity to 0 by default
`git_tag_name_is_valid` needs to set validity to 0 when it short-circuits.
6b2ea909 · Edward Thomson · 86685f8f · 6b2ea909
Commit 6b2ea909 authored Nov 16, 2021 by Edward Thomson
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src/tag.c
+2 -0

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--- a/src/tag.c
+++ b/src/tag.c
@@ -539,6 +539,8 @@ int git_tag_name_is_valid(int *valid, const char *name)

 	GIT_ASSERT(valid);

+	*valid = 0;
+
 	/*
 	 * Discourage tag name starting with dash,
 	 * https://github.com/git/git/commit/4f0accd638b8d2