[libvirt] [PATCH] virTestSetEnvPath: Avoid clearing out PATH
If the abs_builddir path already is in PATH and it's in the first
position, due to a bug in our code PATH would be cleared out.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
Pushed under trivial rule.
tests/testutils.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/testutils.c b/tests/testutils.c
index d6cd193..fc4c339 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -822,7 +822,8 @@ virTestSetEnvPath(void)
goto cleanup;
}
- if (setenv("PATH", new_path, 1) < 0)
+ if (new_path &&
+ setenv("PATH", new_path, 1) < 0)
goto cleanup;
ret = 0;
--
2.7.3