Do not use c_str() beyond its scope

ldorau · ldorau · commit 9c59169f085b · 2024-04-10T10:15:40.000+02:00
Do not use c_str() beyond its scope.
It fixes the Coverity issue #449676.

Signed-off-by: Lukasz Dorau &lt;lukasz.dorau@intel.com&gt;
diff --git a/test/utils/utils_log.cpp b/test/utils/utils_log.cpp
@@ -476,6 +476,7 @@ TEST_F(test, plog_long_error) {
 #endif
     strerror_ret_static = 0;
     helper_test_plog(LOG_DEBUG, "%s", "example log");
+    strerr = NULL; // do not use tmp.c_str() beyond its scope
 }
 
 TEST_F(test, log_pmacros) {

Original file line number	Diff line number	Diff line change
`@@ -476,6 +476,7 @@ TEST_F(test, plog_long_error) {`
`476`	`476`	`#endif`
`477`	`477`	`strerror_ret_static = 0;`
`478`	`478`	`helper_test_plog(LOG_DEBUG, "%s", "example log");`
	`479`	`+ strerr = NULL; // do not use tmp.c_str() beyond its scope`
`479`	`480`	`}`
`480`	`481`
`481`	`482`	`TEST_F(test, log_pmacros) {`