X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/8185169e5e2a8b9438c7a6f3f9c5eb6db5a37fea..7996157f14d99ee6d26c042816e12bd9089c1efb:/shared.c?ds=sidebyside

diff --git a/shared.c b/shared.c
index 75c4b5c..0c8ce3e 100644
--- a/shared.c
+++ b/shared.c
@@ -392,7 +392,7 @@ void cgit_prepare_repo_env(struct cgit_repo * repo)
 	p = env_vars;
 	q = p + env_var_count;
 	for (; p < q; p++)
-		if (setenv(p->name, p->value, 1))
+		if (p->value && setenv(p->name, p->value, 1))
 			fprintf(stderr, warn, p->name, p->value);
 }