Fix CID #1610089: unchecked return value.

ni4 · ronaldtse · commit 46c06464a046 · 2025-05-20T07:32:50.000+08:00
diff --git a/src/rnp/fficli.cpp b/src/rnp/fficli.cpp
@@ -2034,7 +2034,7 @@ cli_rnp_t::key_matching(const std::string &str, int flags, size_t *count)
 {
     std::vector<rnp_key_handle_t> keys;
 
-    keys_matching(keys, str, flags);
+    (void) keys_matching(keys, str, flags);
     if (count) {
         *count = keys.size();
     }

Original file line number	Diff line number	Diff line change
`@@ -2034,7 +2034,7 @@ cli_rnp_t::key_matching(const std::string &str, int flags, size_t *count)`
`2034`	`2034`	`{`
`2035`	`2035`	`std::vector<rnp_key_handle_t> keys;`
`2036`	`2036`
`2037`		`- keys_matching(keys, str, flags);`
	`2037`	`+ (void) keys_matching(keys, str, flags);`
`2038`	`2038`	`if (count) {`
`2039`	`2039`	`*count = keys.size();`
`2040`	`2040`	`}`