Fix segfault when replicant source can't be found

libXmd/src/Replicant.c

@@ -105,7 +105,7 @@ String XmdReplicantResolveName (ConstString rawName) {
 	String     name      = NULL;
 	XtAsprintf(&name, "%s.so", rawName);
 	if (list == NULL) list = defaultReplicantPath;
-		  
+
 	while (file == NULL) {
 		char ch = *list;
 		if (dirBuffer == NULL) dirBuffer = XmdBufferNew(char);
@@ -120,6 +120,7 @@ String XmdReplicantResolveName (ConstString rawName) {
 		} else {
 			XmdBufferPush(dirBuffer, &ch);
 		}
+		if (ch == 0) break;
 		list ++;
 	}
 	XtFree(name);
@@ -355,7 +356,9 @@ static replicantSource *sourceGet (ConstString name) {
 	if (source != NULL) return source;
 	
 	/* open the source */
-	return sourceOpen(name);
+	source = sourceOpen(name);
+	XmdStringMapSet(resident, name, source);
+	return source;
 }
 
 static String scanDir (ConstString path, ConstString name) {

replicants/Launcher/src/main.c

@@ -50,8 +50,9 @@ void handleDestroyFreePixmap (
 Widget Launcher_XmdReplicantCreate (
 	XtAppContext application,
 	Widget parent,
-	XmdReplicantState *state,
+	XmdReplicantState *state
 ) {
+	(void)(application);
 	String iconName = XmdReplicantStateQuery(state, "Icon");
 	Pixmap icon;
 	#define iconCase(name) if (strcmp(#name, iconName) == 0) {\

xmpanel/src/main.c

@@ -65,7 +65,8 @@ static void loadReplicants (Widget parent) {
 				XtAsprintf (
 					&fullName, "%s/%s",
 					replicantsDir, entry->d_name);
-				XmdReplicantOpen(parent, fullName);
+				XmdReplicantOpen (
+					application, parent, fullName);
 				XtFree(fullName);
 			}
 		}