Remove unneccessary NULL check in srs_freep. v5.0.150, v6.0.38 (#3477)

PICK b574ad1a07

Co-authored-by: winlin <winlin@vip.126.com>
Co-authored-by: john <hondaxiao@tencent.com>

trunk/doc/CHANGELOG.md

@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* v5.0, 2023-03-25, Merge [#3477](https://github.com/ossrs/srs/pull/3477): Remove unneccessary NULL check in srs_freep. v5.0.150 (#3477)
 * v5.0, 2023-03-25, Merge [#3455](https://github.com/ossrs/srs/pull/3455): RTC: Call on_play before create session, for it might be freed for timeout. v5.0.149 (#3455)
 * v5.0, 2023-03-22, Merge [#3427](https://github.com/ossrs/srs/pull/3427): WHIP: Support DELETE resource for Larix Broadcaster. v5.0.148 (#3427)
 * v5.0, 2023-03-20, Merge [#3460](https://github.com/ossrs/srs/pull/3460): WebRTC: Support WHIP/WHEP players. v5.0.147 (#3460)

trunk/src/core/srs_core.hpp

@@ -44,17 +44,13 @@
 // To free the p and set to NULL.
 // @remark The p must be a pointer T*.
 #define srs_freep(p) \
-    if (p) { \
-        delete p; \
-        p = NULL; \
-    } \
+    delete p; \
+    p = NULL; \
     (void)0
 // Please use the freepa(T[]) to free an array, otherwise the behavior is undefined.
 #define srs_freepa(pa) \
-    if (pa) { \
-        delete[] pa; \
-        pa = NULL; \
-    } \
+    delete[] pa; \
+    pa = NULL; \
     (void)0
 
 // Check CPU for ST(state-threads), please read https://github.com/ossrs/state-threads/issues/22

trunk/src/core/srs_core_version5.hpp

@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    148
+#define VERSION_REVISION    150
 
 #endif