- Fixed bug #60337 bcscale related crashed on 64bits platforms

diff --git a/NEWS b/NEWS
index 2c347f34587811347928ca1bbfc0c7118751c6b7..40c0661eaf4d34316c0608dd86d58431a07f4f5a 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,9 @@ PHP                                                                        NEWS
   . Enhance error log when the primary script can't be open. FR #60199. (fat)
   . Added .phar to default authorized extensions. (fat)
 
+- BCmath:
+  . Fixed bug #60377 (bcscale related crashes on 64bits platforms) (shm)
+
 - EXIF:
   . Fixed bug #60150 (Integer overflow during the parsing of invalid exif
     header). (Stas, flolechaud at gmail dot com)

diff --git a/ext/bcmath/bcmath.c b/ext/bcmath/bcmath.c
index f42d3363b3a99c38705da5d8fa3106f57665e356..bd9d6608a3db929bf53519688bbfbb5a8abc726c 100644 (file)
--- a/ext/bcmath/bcmath.c
+++ b/ext/bcmath/bcmath.c
@@ -560,7 +560,7 @@ PHP_FUNCTION(bcscale)
                return;
        }
 
-       BCG(bc_precision) = (new_scale < 0) ? 0 : new_scale;
+       BCG(bc_precision) = ((int)new_scale < 0) ? 0 : new_scale;
 
        RETURN_TRUE;
 }

diff --git a/ext/bcmath/tests/bug60377.phpt b/ext/bcmath/tests/bug60377.phpt
new file mode 100644 (file)
index 0000000..7c42002
--- /dev/null
+++ b/ext/bcmath/tests/bug60377.phpt
@@ -0,0 +1,13 @@
+--TEST--
+bcscale related problem on 64bits platforms
+--SKIPIF--
+<?php if(!extension_loaded("bcmath")) print "skip"; ?>
+--FILE--
+<?php
+$var48 = bcscale(634314234334311);
+$var67 = bcsqrt(false);
+$var414 = bcadd(false,null,10);
+die('ALIVE');
+?>
+--EXPECTF--
+ALIVE