Handle no prefix given

If no prefix given, then only use the binder name
to search config file.

Change-Id: I504ea27dccb8892e12e09d3e9e42bc281bcf87b0
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

# Conflicts:
#	ctl-lib/ctl-config.c

1 files changed, 8 insertions, 3 deletions

diff --git a/ctl-lib/ctl-config.c b/ctl-lib/ctl-config.c
index ce1e6fe..c99c3d6 100644
--- a/ctl-lib/ctl-config.c
+++ b/ctl-lib/ctl-config.c
@@ -48,9 +48,14 @@ int CtlConfigMagicNew() {
 
     controlFile[CONTROL_MAXPATH_LEN - 1] = '\0';
 
-    strncpy(controlFile, prefix, CONTROL_MAXPATH_LEN - 1);
-    strncat(controlFile, binderName, CONTROL_MAXPATH_LEN - strlen(controlFile) - 1);
-
+    if(prefix[0] != '\0') {
+        strncpy(controlFile, prefix, CONTROL_MAXPATH_LEN - 1);
+        strncat(controlFile, "-", CONTROL_MAXPATH_LEN - strlen(controlFile) - 1);
+        strncat(controlFile, binderName, CONTROL_MAXPATH_LEN - strlen(controlFile) - 1);
+    }
+    else {
+        strncpy(controlFile, binderName, CONTROL_MAXPATH_LEN - 1);
+    }
     // search for default dispatch config file
     json_object* responseJ = ScanForConfig(dirList, CTL_SCAN_RECURSIVE, controlFile, ".json");