call ops->fini() only when implemented by the plugin

Fixes #93
libts · Apr 25, 2017 · e684df5 · e684df5
1 parent 424d378
commit e684df5
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Showing 3 changed files with 12 additions and 3 deletions.
diff --git a/src/ts_close.c b/src/ts_close.c
@@ -30,7 +30,10 @@ int ts_close(struct tsdev *ts)
 		next = info->next;
 
 		handle = info->handle;
-		info->ops->fini(info);
+
+		if (info->ops->fini)
+			info->ops->fini(info);
+
 		if (handle)
 			dlclose(handle);
 

diff --git a/src/ts_config.c b/src/ts_config.c
@@ -158,7 +158,10 @@ int ts_reconfig(struct tsdev *ts)
 		next = info->next;
 
 		handle = info->handle;
-		info->ops->fini(info);
+
+		if (info->ops->fini)
+			info->ops->fini(info);
+
 		if (handle)
 			dlclose(handle);
 

diff --git a/src/ts_load_module.c b/src/ts_load_module.c
@@ -193,7 +193,10 @@ static int __ts_load_module(struct tsdev *ts, const char *module,
 		fprintf(stderr, "Can't attach %s\n", module);
 #endif
 		handle = info->handle;
-		info->ops->fini(info);
+
+		if (info->ops->fini)
+			info->ops->fini(info);
+
 		if (handle)
 			dlclose(handle);
 	}