Update dlutils.hpp

Jamie-Cui · web-flow · commit 0c5b6bf834b4 · 2025-08-20T10:18:20.000+08:00
diff --git a/include/dlutils/dlutils.hpp b/include/dlutils/dlutils.hpp
@@ -189,7 +189,9 @@ class DlLibBase {
 
   /// @brief Destructor (default)
   ~DlLibBase() {
-    dlclose(libptr_);
+    if(libptr_ != nullptr) {
+      dlclose(libptr_);
+    }
   }
 
   /// @brief Open the dynamic library

Original file line number	Diff line number	Diff line change
`@@ -189,7 +189,9 @@ class DlLibBase {`
`189`	`189`
`190`	`190`	`/// @brief Destructor (default)`
`191`	`191`	`~DlLibBase() {`
`192`		`- dlclose(libptr_);`
	`192`	`+ if(libptr_ != nullptr) {`
	`193`	`+ dlclose(libptr_);`
	`194`	`+ }`
`193`	`195`	`}`
`194`	`196`
`195`	`197`	`/// @brief Open the dynamic library`