From ed5a424b4f419ba293f0d4ea31cfb98b83ec92c8 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@php.net>
Date: Mon, 24 Dec 2007 18:09:50 +0000
Subject: [PATCH] Additional fix for bug #42868

---
 Zend/tests/int_overflow_64bit.phpt            |  18 +++---
 Zend/zend_operators.c                         |  54 +++++++++---------
 ext/standard/string.c                         |   6 +-
 .../tests/strings/chunk_split_error.phpt      |   4 +-
 .../tests/strings/chunk_split_variation5.phpt | Bin 2191 -> 2185 bytes
 .../tests/strings/chunk_split_variation8.phpt |  13 +++--
 .../htmlspecialchars_decode_variation2.phpt   |   2 +-
 7 files changed, 52 insertions(+), 45 deletions(-)

diff --git a/Zend/tests/int_overflow_64bit.phpt b/Zend/tests/int_overflow_64bit.phpt
index 306fbae602..769b17926e 100644
--- a/Zend/tests/int_overflow_64bit.phpt
+++ b/Zend/tests/int_overflow_64bit.phpt
@@ -6,11 +6,13 @@ testing integer overflow (64bit)
 <?php
 
 $doubles = array(
-        9223372036854775808,
-        9223372036854775809,
-        9223372036854775818,
-        9223372036854775908,
-        9223372036854776808,
+        PHP_INT_MAX,
+        PHP_INT_MAX + 1,
+        PHP_INT_MAX + 1000,
+        PHP_INT_MAX * 2 + 4,
+        -PHP_INT_MAX -1,
+        -PHP_INT_MAX -2,
+        -PHP_INT_MAX -1000,
         );
 
 foreach ($doubles as $d) {
@@ -21,8 +23,10 @@ foreach ($doubles as $d) {
 echo "Done\n";
 ?>
 --EXPECTF--
-int(-9223372036854775808)
-int(-9223372036854775808)
+int(9223372036854775807)
+int(9223372036854775807)
+int(9223372036854775807)
+int(9223372036854775807)
 int(-9223372036854775808)
 int(-9223372036854775808)
 int(-9223372036854775808)
diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index c177c3ec8f..c2271f1734 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -186,36 +186,38 @@ ZEND_API void convert_scalar_to_number(zval *op TSRMLS_DC)
 #define MAX_UNSIGNED_INT ((double) LONG_MAX * 2) + 1
 #ifdef _WIN64
 # define DVAL_TO_LVAL(d, l) \
-        if ((d) > LONG_MAX) { \
-                if ((d) > MAX_UNSIGNED_INT) { \
-                        (l) = LONG_MAX; \
-                } else { \
-                        (l) = (long)(unsigned long)(__int64) (d); \
-                } \
-        } else { \
-                if((d) < LONG_MIN) { \
-                        (l) = LONG_MIN; \
-                } else { \
-                        (l) = (long) (d); \
-                } \
-        }
+	if ((d) > LONG_MAX) { \
+		(l) = (long)(unsigned long)(__int64) (d); \
+	} else { \
+		(l) = (long) (d); \
+	}
+#elif !defined(_WIN64) && __WORDSIZE == 64
+# define DVAL_TO_LVAL(d, l) \
+	if ((d) >= LONG_MAX) { \
+		(l) = LONG_MAX; \
+	} else if ((d) <=  LONG_MIN) { \
+		(l) = LONG_MIN; \
+	} else {\
+		(l) = (long) (d); \
+	} 
 #else
 # define DVAL_TO_LVAL(d, l) \
-        if ((d) > LONG_MAX) { \
-                if ((d) > MAX_UNSIGNED_INT) { \
-                        (l) = LONG_MAX; \
-                } else { \
-                        (l) = (unsigned long) (d); \
-                } \
-        } else { \
-                if((d) < LONG_MIN) { \
-                        (l) = LONG_MIN; \
-                } else { \
-                        (l) = (long) (d); \
-                } \
-        }
+	if ((d) > LONG_MAX) { \
+		if ((d) > MAX_UNSIGNED_INT) { \
+			(l) = LONG_MAX; \
+		} else { \
+			(l) = (unsigned long) (d); \
+		} \
+	} else { \
+		if((d) < LONG_MIN) { \
+			(l) = LONG_MIN; \
+		} else { \
+			(l) = (long) (d); \
+		} \
+	} 
 #endif
 
+
 #define zendi_convert_to_long(op, holder, result)					\
 	if (op == result) {												\
 		convert_to_long(op);										\
diff --git a/ext/standard/string.c b/ext/standard/string.c
index fd6ed395e2..6e9727e1da 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -2182,12 +2182,12 @@ PHP_FUNCTION(chunk_split)
 	char *result;
 	char *end    = "\r\n";
 	int endlen   = 2;
-	int chunklen = 76;
+	long chunklen = 76;
 	int result_len;
 	int argc = ZEND_NUM_ARGS();
 
-	if (argc < 1 || argc > 3 ||	zend_get_parameters_ex(argc, &p_str, &p_chunklen, &p_ending) == FAILURE) {
-		WRONG_PARAM_COUNT;
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z|ZZ", &p_str, &p_chunklen, &p_ending) == FAILURE) {
+		return;
 	}
 
 	convert_to_string_ex(p_str);
diff --git a/ext/standard/tests/strings/chunk_split_error.phpt b/ext/standard/tests/strings/chunk_split_error.phpt
index 153250c1ae..9313b65b5b 100644
--- a/ext/standard/tests/strings/chunk_split_error.phpt
+++ b/ext/standard/tests/strings/chunk_split_error.phpt
@@ -32,9 +32,9 @@ echo "Done"
 --EXPECTF--
 *** Testing chunk_split() : error conditions ***
 -- Testing chunk_split() function with Zero arguments --
-Warning: Wrong parameter count for chunk_split() in %s on line %d
+Warning: chunk_split() expects at least 1 parameter, 0 given in %s on line %d
 NULL
 -- Testing chunk_split() function with more than expected no. of arguments --
-Warning: Wrong parameter count for chunk_split() in %s on line %d
+Warning: chunk_split() expects at most 3 parameters, 4 given in %s on line %d
 NULL
 Done
diff --git a/ext/standard/tests/strings/chunk_split_variation5.phpt b/ext/standard/tests/strings/chunk_split_variation5.phpt
index 69308ea309b284379695ec99b05c83b39902ed8b..e01c126d3d18cebd7f67f92a5eac4628cfbf3635 100644
GIT binary patch
delta 93
zcmeAd>=fJ}$;=(#5fJa`7ZUI57%@43S#q)sGnWaHn3l1Qf`Yz&W?o5ZdTNnEepzZ!
fT26jBmx6*Wk}3sV!_Ae<jx3V{*;6K~abyAj?E@PT

delta 87
zcmeAa>=)c1$;@SBXku<+VQgk%K3RoX*%;2X&{0s(*UwF?P$<YR&Me6+OI66sD@jdH
bEz&mRQc%!EDBN7l?8q{CDND{|1&&Mr#()<S

diff --git a/ext/standard/tests/strings/chunk_split_variation8.phpt b/ext/standard/tests/strings/chunk_split_variation8.phpt
index cc6eeef98c..6f8f2cde7f 100644
--- a/ext/standard/tests/strings/chunk_split_variation8.phpt
+++ b/ext/standard/tests/strings/chunk_split_variation8.phpt
@@ -32,9 +32,9 @@ $values = array (
   -123,  //negative integer
   0234,  //octal number
   0x1A,  //hexadecimal number
-  2147483647,  //max positive integer number
-  2147483648,  //max positive integer+1
-  -2147483648,  //min negative integer
+  PHP_INT_MAX,  //max positive integer number
+  PHP_INT_MAX * 3,  // Will overflow 32 bits on 32 bt system and 64 bits on 64 bit system
+  -PHP_INT_MAX -1,  //min negative integer
 
 );
 
@@ -78,9 +78,10 @@ string(129) "This's heredoc string with 	 and
 It has _speci@l ch@r$ 2222 !!!Now \k as escape char to test
 chunk_split():::"
 -- Iteration 7 --
-
-Warning: chunk_split(): Chunk length should be greater than zero in %s on line %d
-bool(false)
+string(129) "This's heredoc string with 	 and 
+ white space char.
+It has _speci@l ch@r$ 2222 !!!Now \k as escape char to test
+chunk_split():::"
 -- Iteration 8 --
 
 Warning: chunk_split(): Chunk length should be greater than zero in %s on line %d
diff --git a/ext/standard/tests/strings/htmlspecialchars_decode_variation2.phpt b/ext/standard/tests/strings/htmlspecialchars_decode_variation2.phpt
index 9ac0621896..ece2ac7b90 100644
--- a/ext/standard/tests/strings/htmlspecialchars_decode_variation2.phpt
+++ b/ext/standard/tests/strings/htmlspecialchars_decode_variation2.phpt
@@ -37,7 +37,7 @@ $values = array(
       // float data
       10.5,
       -10.5,
-      10.5e10,
+      10.5e20,
       10.6E-10,
       .5,
 
-- 
2.50.1