File xdebug-2.0.3-codecoverage.patch of Package php-pecl-xdebug

File xdebug-2.0.3-codecoverage.patch of Package php-pecl-xdebug (Revision 95374f755de17e4a1b0e10a8afdc250a)

Currently displaying revision 95374f755de17e4a1b0e10a8afdc250a, show latest

diff -u xdebug-2.0.3-orig/xdebug_code_coverage.c xdebug-2.0.3/xdebug_code_coverage.c
--- xdebug-2.0.3-orig/xdebug_code_coverage.c	2008-04-09 10:52:03.000000000 -0400
+++ xdebug-2.0.3/xdebug_code_coverage.c	2008-08-27 13:18:54.000000000 -0400
@@ -133,7 +133,12 @@
 	) {
 		*jmp1 = position + 1;
 #ifdef ZEND_ENGINE_2
-		*jmp2 = ((long) opcode.op2.u.jmp_addr - (long) base_address) / sizeof(zend_op);
+		/* if opline_num is smaller than base_address, use it directly */
+		if ((long) opcode.op2.u.opline_num < (long) base_address) {
+			*jmp2 = opcode.op2.u.opline_num;
+		} else {
+			*jmp2 = ((long) opcode.op2.u.jmp_addr - (long) base_address) / sizeof(zend_op);
+		}
 #else
 		*jmp2 = opcode.op1.u.opline_num;
 #endif
@@ -163,6 +168,11 @@
 	long jump_pos1 = -1;
 	long jump_pos2 = -1;
 
+	/* Cancel if position is bigger than the actual size */
+	if (position > opa->size) {
+		return;
+	}
+
 	/*(fprintf(stderr, "Branch analysis from position: %d\n", position);)*/
 	/* First we see if the branch has been visited, if so we bail out. */
 	if (xdebug_set_in(set, position)) {