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.
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
--- src/iscanbin.c.orig 2013-04-30 10:51:53.000000000 +0900
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+++ src/iscanbin.c 2013-04-30 10:53:42.000000000 +0900
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@@ -173,7 +173,7 @@
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pbs->num_format = num_format;
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if (top_size == 0) {
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/* Extended header (2-byte array size, 4-byte length) */
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- ulong lsize;
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+ uint lsize;
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if (rcnt < 7) {
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s_end_inline(s, p - 1, rlimit);
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@@ -183,7 +183,7 @@
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if (p[1] != 0) /* reserved, must be 0 */
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return_error(e_syntaxerror);
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top_size = sdecodeushort(p + 2, num_format);
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- lsize = sdecodelong(p + 4, num_format);
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+ lsize = sdecodeint32(p + 4, num_format);
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if ((size = lsize) != lsize)
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return_error(e_limitcheck);
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hsize = 8;
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@@ -445,8 +445,7 @@
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for (; index < max_array_index; p += SIZEOF_BIN_SEQ_OBJ, index++) {
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ref *op = abase + index;
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uint osize;
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- long value;
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- uint atype, attrs;
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+ int value, atype, attrs;
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s_end_inline(s, p, rlimit); /* in case of error */
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if (rlimit - p < SIZEOF_BIN_SEQ_OBJ) {
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@@ -464,14 +463,14 @@
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make_null(op);
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break;
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case BS_TYPE_INTEGER:
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- make_int(op, sdecodelong(p + 5, num_format));
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+ make_int(op, sdecodeint32(p + 5, num_format));
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break;
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case BS_TYPE_REAL:{
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float vreal;
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osize = sdecodeushort(p + 3, num_format);
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if (osize != 0) { /* fixed-point number */
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- value = sdecodelong(p + 5, num_format);
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+ value = sdecodeint32(p + 5, num_format);
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vreal = (float)ldexp((double)value, -osize);
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} else {
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vreal = sdecodefloat(p + 5, num_format);
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@@ -480,7 +479,7 @@
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break;
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}
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case BS_TYPE_BOOLEAN:
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- make_bool(op, sdecodelong(p + 5, num_format) != 0);
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+ make_bool(op, sdecodeint32(p + 5, num_format) != 0);
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break;
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case BS_TYPE_STRING:
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osize = sdecodeushort(p + 3, num_format);
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@@ -492,7 +491,7 @@
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make_empty_string(op, attrs);
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break;
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}
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- value = sdecodelong(p + 5, num_format);
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+ value = sdecodeint32(p + 5, num_format);
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if (value < max_array_index * SIZEOF_BIN_SEQ_OBJ ||
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value + osize > size
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)
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@@ -524,7 +523,7 @@
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/* falls through */
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case BS_TYPE_NAME:
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osize = sdecodeushort(p + 3, num_format);
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- value = sdecodelong(p + 5, num_format);
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+ value = sdecodeint32(p + 5, num_format);
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switch (osize) {
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case 0:
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code = array_get(user_names_p, value, op);
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@@ -546,7 +545,7 @@
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osize = sdecodeushort(p + 3, num_format);
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atype = t_array;
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arr:
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- value = sdecodelong(p + 5, num_format);
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+ value = sdecodeint32(p + 5, num_format);
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if (value + osize > min_string_index ||
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value & (SIZEOF_BIN_SEQ_OBJ - 1)
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)
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