fix signed/unsigned mismatch

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 27636fdb29af4c529e590b106cb42ddd36918f91..5e774e25fec1bc30d26d1db051f1fa03835587b0 100644 (file)
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -771,7 +771,7 @@ static void zend_assign_to_string_offset(zval *str, zend_long offset, zval *valu
        }
 
        old_str = Z_STR_P(str);
-       if (offset >= Z_STRLEN_P(str)) {
+       if (offset >= (zend_long)Z_STRLEN_P(str)) {
                zend_long old_len = Z_STRLEN_P(str);
                Z_STR_P(str) = zend_string_realloc(Z_STR_P(str), offset + 1, 0);
                Z_TYPE_INFO_P(str) = IS_STRING_EX;
@@ -1226,7 +1226,7 @@ static zend_always_inline void zend_fetch_dimension_address_read(zval *result, z
                        offset = Z_LVAL_P(dim);
                }
 
-               if (UNEXPECTED(offset < 0) || UNEXPECTED(Z_STRLEN_P(container) <= offset)) {
+               if (UNEXPECTED(offset < 0) || UNEXPECTED((zend_long)Z_STRLEN_P(container) <= offset)) {
                        if (type != BP_VAR_IS) {
                                zend_error(E_NOTICE, "Uninitialized string offset: %pd", offset);
                        }
@@ -1654,7 +1654,7 @@ ZEND_API zend_execute_data *zend_create_generator_execute_data(zend_execute_data
        if (num_args > 0) {
                zval *arg_src = ZEND_CALL_ARG(call, 1);
                zval *arg_dst = ZEND_CALL_ARG(execute_data, 1);
-               int i;
+               uint32_t i;
 
                for (i = 0; i < num_args; i++) {
                        ZVAL_COPY_VALUE(arg_dst + i, arg_src + i);