forked from Lainports/freebsd-ports
27470e1676
* print/ghostscript{7,8,9,9-agpl}-base
Installs Ghostscript binary, libgs, and related files.
These ports do not depend on X11 libraries (i.e. x11* devices
are not available). USES=ghostscript will set dependency on
one of them depending on GHOSTSCRIPT_DEFAULT.
The default device is set to "display" or "bbox".
* print/ghostscript{7,8,9,9-agpl}-x11
Installs a shared library which provides X11 support to
the installed Ghostscript binaries. x11* devices will be
enabled when the library is available.
This depends on *-base (RUN_DEPENDS). USES=ghostscript:x11
will set dependency on one of them.
- Fix integer overflow reported as CVE-2015-3228.
- Update Uses/ghostscript.mk:
* Add x11 keyword. nox11 keyword is now obsolete.
* Use packagename in *_DEPENDS line to prevent relationship between
-base and -x11 packages from being broken.
- Fix x11/nox11 keyword and bump PORTREVISION in ports using
USES=ghostscript to update dependency of pre-compiled packages.
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
--- src/ibnum.c.orig 2003-01-17 09:49:04.000000000 +0900
|
|
+++ src/ibnum.c 2013-04-30 11:18:27.000000000 +0900
|
|
@@ -124,11 +124,11 @@
|
|
case num_int32:
|
|
case num_int32 + 16:
|
|
if ((format & 31) == 0) {
|
|
- np->value.intval = sdecodelong(str, format);
|
|
+ np->value.intval = sdecodeint32(str, format);
|
|
return t_integer;
|
|
} else {
|
|
np->value.realval =
|
|
- (double)sdecodelong(str, format) *
|
|
+ (double)sdecodeint32(str, format) *
|
|
binary_scale[format & 31];
|
|
return t_real;
|
|
}
|
|
@@ -171,18 +171,14 @@
|
|
}
|
|
|
|
/* Decode a (32-bit, signed) long. */
|
|
-long
|
|
-sdecodelong(const byte * p, int format)
|
|
+int
|
|
+sdecodeint32(const byte * p, int format)
|
|
{
|
|
int a = p[0], b = p[1], c = p[2], d = p[3];
|
|
- long v = (num_is_lsb(format) ?
|
|
- ((long)d << 24) + ((long)c << 16) + (b << 8) + a :
|
|
- ((long)a << 24) + ((long)b << 16) + (c << 8) + d);
|
|
+ int v = (num_is_lsb(format) ?
|
|
+ ((int)d << 24) + ((int)c << 16) + (b << 8) + a :
|
|
+ ((int)a << 24) + ((int)b << 16) + (c << 8) + d);
|
|
|
|
-#if arch_sizeof_long > 4
|
|
- /* Propagate bit 31 as the sign. */
|
|
- v = (v ^ 0x80000000L) - 0x80000000L;
|
|
-#endif
|
|
return v;
|
|
}
|
|
|
|
@@ -190,7 +186,7 @@
|
|
float
|
|
sdecodefloat(const byte * p, int format)
|
|
{
|
|
- bits32 lnum = (bits32) sdecodelong(p, format);
|
|
+ bits32 lnum = (bits32) sdecodeint32(p, format);
|
|
float fnum;
|
|
|
|
#if !arch_floats_are_IEEE
|