Fix if statement to handle Bash Boolean checking correctly

kethinov · Dec 18, 2020 · 913b6b3 · 913b6b3
1 parent d9b93e8
commit 913b6b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wait-for-it.sh b/wait-for-it.sh
@@ -152,7 +152,7 @@ fi
 
 # see if timeout.c args have been updated in busybox v1.30.0 or newer
 # note: this requires the use of bash on Alpine
-if [[ $WAITFORIT_ISBUSY && $(busybox | head -1) =~ ^.*v([[:digit:]]+)\.([[:digit:]]+)\..+$ ]]; then
+if [[ $WAITFORIT_ISBUSY -eq 1 && $(busybox | head -1) =~ ^.*v([[:digit:]]+)\.([[:digit:]]+)\..+$ ]]; then
     if [[ ${BASH_REMATCH[1]} -le 1 && ${BASH_REMATCH[2]} -lt 30 ]]; then
         # using pre 1.30.0 version with `-t SEC` arg
         WAITFORIT_BUSYTIMEFLAG="-t"