Removed continue statement in FindASan.cmake

Older CMake versions are not capable of continue in foreach functions.

cmake/FindASan.cmake

@@ -42,18 +42,12 @@ set(CMAKE_REQUIRED_QUIET ${ASan_FIND_QUIETLY})
 
 set(_ASAN_REQUIRED_VARS)
 foreach (LANG C CXX)
-    if (NOT CMAKE_${LANG}_COMPILER_LOADED)
-        continue()
-    endif()
-
+    if (CMAKE_${LANG}_COMPILER_LOADED)
         list(APPEND _ASAN_REQUIRED_VARS ASAN_${LANG}_FLAGS)
 
         # If flags for this compiler were already found, do not try to find them
         # again.
-    if (ASAN_${LANG}_FLAGS)
-        continue()
-    endif ()
-
+        if (NOT ASAN_${LANG}_FLAGS)
             foreach (FLAG ${ASAN_FLAG_CANDIDATES})
                 if(NOT CMAKE_REQUIRED_QUIET)
                     message(STATUS "Try Address sanitizer ${LANG} flag = [${FLAG}]")
@@ -77,6 +71,8 @@ foreach (LANG C CXX)
                     break()
                 endif ()
             endforeach()
+        endif ()
+    endif ()
 endforeach ()
 
 set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})