fix: unbound variable

nix-community · Jun 21, 2023 · f3d7993 · f3d7993
1 parent 1da60ad
commit f3d7993
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/hooks/common.nix b/lib/hooks/common.nix
@@ -37,7 +37,7 @@
   PS4='+ Line $(expr $LINENO + 4): '
 
   if [[ ''${NIXAGO_LOG-1} -gt 0 ]]; then
-    if [[ -n $NIXAGO_LOG_FORMAT ]]; then
+    if [[ -n ''${NIXAGO_LOG_FORMAT-} ]]; then
       nixago_log_format="''${NIXAGO_LOG_FORMAT}"
     elif [[ -n $DIRENV_LOG_FORMAT ]]; then
       nixago_log_format="''${DIRENV_LOG_FORMAT/direnv/nixago}"