tests: show errors when libgit2_init fails

e265eb2f · Edward Thomson · 5158b0b7 · e265eb2f
Commit e265eb2f authored Aug 24, 2021 by Edward Thomson
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tests/main.c
+3 -1

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--- a/tests/main.c
+++ b/tests/main.c
@@ -18,7 +18,9 @@ int main(int argc, char *argv[])

 	res = git_libgit2_init();
 	if (res < 0) {
-		fprintf(stderr, "failed to init libgit2");
+		const git_error *err = git_error_last();
+		const char *msg = err ? err->message : "unknown failure";
+		fprintf(stderr, "failed to init libgit2: %s\n", msg);
 		return res;
 	}