]> granicus.if.org Git - php/commitdiff
Small bug fix on error
authorBob Weinand <bobwei9@hotmail.com>
Thu, 28 Nov 2013 21:03:59 +0000 (22:03 +0100)
committerBob Weinand <bobwei9@hotmail.com>
Thu, 28 Nov 2013 21:03:59 +0000 (22:03 +0100)
phpdbg_bp.c
phpdbg_bp.h

index 22d376eb5fe90aa8c17a2c39e43f533a9f318f15..11f2754e90e904df9f03b5562e3971e184bcb7e4 100644 (file)
@@ -319,10 +319,11 @@ PHPDBG_API void phpdbg_set_breakpoint_opline(zend_ulong opline TSRMLS_DC) /* {{{
                        }
                } while (--i);
 
-               if (!branch ||
+               if (i ||
                    (zend_ulong)(branch->op_array + branch->op_array->last) <= opline ||
                    (opline - (zend_ulong)branch->op_array) % sizeof(zend_op) > 0) {
                        phpdbg_error("No opline could be found at 0x%lx", opline);
+                       return;
                }
 
                opline_break.opline = (opline - (zend_ulong)branch->op_array) / sizeof(zend_op);
@@ -379,7 +380,7 @@ PHPDBG_API void phpdbg_set_breakpoint_opline(zend_ulong opline TSRMLS_DC) /* {{{
        }
 } /* }}} */
 
-PHPDBG_API void phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_op_array *op_array TSRMLS_DC) {
+PHPDBG_API int phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_op_array *op_array TSRMLS_DC) {
        phpdbg_breakline_t opline_break;
        if (op_array->last < brake->opline) {
                if (brake->class_name == NULL) {
@@ -387,6 +388,8 @@ PHPDBG_API void phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_
                } else {
                        phpdbg_error("There are only %d oplines in method %s::%s (breaking at opline %d impossible)", op_array->last, brake->class_name, brake->func_name, brake->opline);
                }
+
+               return FAILURE;
        }
 
        opline_break.id = brake->id;
@@ -396,6 +399,8 @@ PHPDBG_API void phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_
        PHPDBG_G(flags) |= PHPDBG_HAS_OPLINE_BP;
 
        zend_hash_index_update(&PHPDBG_G(bp)[PHPDBG_BREAK_OPLINE], opline_break.opline, &opline_break, sizeof(phpdbg_breakline_t), NULL);
+
+       return SUCCESS;
 }
 
 PHPDBG_API void phpdbg_resolve_op_array_breaks(zend_op_array *op_array TSRMLS_DC) {
@@ -416,9 +421,7 @@ PHPDBG_API void phpdbg_resolve_op_array_breaks(zend_op_array *op_array TSRMLS_DC
        for (zend_hash_internal_pointer_reset_ex(oplines_table, &position);
             zend_hash_get_current_data_ex(oplines_table, (void**) &brake, &position) == SUCCESS;
             zend_hash_move_forward_ex(oplines_table, &position)) {
-               zend_try {
-                       phpdbg_resolve_op_array_break(brake, op_array TSRMLS_CC);
-               } zend_end_try();
+               phpdbg_resolve_op_array_break(brake, op_array TSRMLS_CC);
        }
 }
 
@@ -447,9 +450,12 @@ PHPDBG_API int phpdbg_resolve_opline_break(phpdbg_breakopline_t *new_break TSRML
                } else {
                        phpdbg_error("%s::%s is not an user defined method, no oplines exist", new_break->class_name, new_break->func_name);
                }
+               return 2;
        }
 
-       phpdbg_resolve_op_array_break(new_break, &func->op_array TSRMLS_CC);
+       if (phpdbg_resolve_op_array_break(new_break, &func->op_array TSRMLS_CC) == FAILURE) {
+               return 2;
+       }
 
        return SUCCESS;
 }
@@ -467,10 +473,17 @@ PHPDBG_API void phpdbg_set_breakpoint_method_opline(const char *class, const cha
        new_break.opline = opline;
        new_break.id = PHPDBG_G(bp_count)++;
 
-       if (phpdbg_resolve_opline_break(&new_break TSRMLS_CC) == FAILURE) {
-               phpdbg_notice("Pending breakpoint #%d at %s::%s:%d", new_break.id, new_break.class_name, new_break.func_name, opline);
-       } else {
-               phpdbg_notice("Breakpoint #%d added at %s::%s:%d", new_break.id, new_break.class_name, new_break.func_name, opline);
+       switch (phpdbg_resolve_opline_break(&new_break TSRMLS_CC)) {
+               case FAILURE:
+                       phpdbg_notice("Pending breakpoint #%d at %s::%s:%d", new_break.id, new_break.class_name, new_break.func_name, opline);
+                       break;
+
+               case SUCCESS:
+                       phpdbg_notice("Breakpoint #%d added at %s::%s:%d", new_break.id, new_break.class_name, new_break.func_name, opline);
+                       break;
+
+               case 2:
+                       return;
        }
 
        if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_METHOD_OPLINE], new_break.class_name, new_break.class_len, (void **)&class_table) == FAILURE) {
@@ -512,10 +525,17 @@ PHPDBG_API void phpdbg_set_breakpoint_function_opline(const char *function, int
        new_break.opline = opline;
        new_break.id = PHPDBG_G(bp_count)++;
 
-       if (phpdbg_resolve_opline_break(&new_break TSRMLS_CC) == FAILURE) {
-               phpdbg_notice("Pending breakpoint #%d at %s:%d", new_break.id, new_break.func_name, new_break.opline);
-       } else {
-               phpdbg_notice("Breakpoint #%d added at %s:%d", new_break.id, new_break.func_name, new_break.opline);
+       switch (phpdbg_resolve_opline_break(&new_break TSRMLS_CC)) {
+               case FAILURE:
+                       phpdbg_notice("Pending breakpoint #%d at %s:%d", new_break.id, new_break.func_name, new_break.opline);
+                       break;
+
+               case SUCCESS:
+                       phpdbg_notice("Breakpoint #%d added at %s:%d", new_break.id, new_break.func_name, new_break.opline);
+                       break;
+
+               case 2:
+                       return;
        }
 
        if (zend_hash_find(&PHPDBG_G(bp)[PHPDBG_BREAK_FUNCTION_OPLINE], new_break.func_name, new_break.func_len, (void **)&func_table) == FAILURE) {
index 0d72ea902885974a62d33c0e95cc1b455e99b374..4e151d039892546fda6cbeb228f58f852ebefc14 100644 (file)
@@ -94,7 +94,7 @@ typedef struct _phpdbg_breakcond_t {
 PHPDBG_API void phpdbg_save_oplines(zend_op_array *op_array TSRMLS_DC);
 
 PHPDBG_API void phpdbg_resolve_op_array_breaks(zend_op_array *op_array TSRMLS_DC);
-PHPDBG_API void phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_op_array *op_array TSRMLS_DC);
+PHPDBG_API int phpdbg_resolve_op_array_break(phpdbg_breakopline_t *brake, zend_op_array *op_array TSRMLS_DC);
 PHPDBG_API int phpdbg_resolve_opline_break(phpdbg_breakopline_t *new_break TSRMLS_DC);
 
 PHPDBG_API void phpdbg_set_breakpoint_file(const char*, long TSRMLS_DC);