Remove null check

Author: youkidearitai

ext/intl/grapheme/grapheme_string.c

@@ -983,9 +983,7 @@ PHP_FUNCTION(grapheme_levenshtein)
 		intl_error_set_code(NULL, ustatus1);
 
 		intl_error_set_custom_msg(NULL, "Error converting input string to UTF-16", 0);
-		if (ustring1) {
-			efree(ustring1);
-		}
+		efree(ustring1);
 		RETURN_FALSE;
 	}
 
@@ -995,12 +993,8 @@ PHP_FUNCTION(grapheme_levenshtein)
 		intl_error_set_code(NULL, ustatus2);
 
 		intl_error_set_custom_msg(NULL, "Error converting input string to UTF-16", 0);
-		if (ustring2) {
-			efree(ustring2);
-		}
-		if (ustring1) {
-			efree(ustring1);
-		}
+		efree(ustring2);
+		efree(ustring1);
 		RETURN_FALSE;
 	}
 
@@ -1032,12 +1026,8 @@ PHP_FUNCTION(grapheme_levenshtein)
 		intl_error_set_code(NULL, ustatus1);
 
 		intl_error_set_custom_msg(NULL, "Error on ubrk_setText on ustring1", 0);
-		if (ustring2) {
-			efree(ustring2);
-		}
-		if (ustring1) {
-			efree(ustring1);
-		}
+		efree(ustring2);
+		efree(ustring1);
 		RETURN_FALSE;
 	}
 
@@ -1046,12 +1036,8 @@ PHP_FUNCTION(grapheme_levenshtein)
 		intl_error_set_code(NULL, ustatus2);
 
 		intl_error_set_custom_msg(NULL, "Error on ubrk_setText on ustring2", 0);
-		if (ustring2) {
-			efree(ustring2);
-		}
-		if (ustring1) {
-			efree(ustring1);
-		}
+		efree(ustring2);
+		efree(ustring1);
 		RETURN_FALSE;
 	}