Package: fontconfig
Version: 2.11.0-1
Severity: important
Tags: patch
User: [email protected]
Usertags: hurd
Hello,
fontconfig currently FTBFS on hurd-i386 because of using PATH_MAX
unconditionnally. The attached tested patch fixes this by using
a dynamically allocated buffer.
Samuel
-- System Information:
Debian Release: jessie/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1,
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 3.12.0 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages fontconfig depends on:
ii fontconfig-config 2.11.0-1
ii libc6 2.17-93
ii libexpat1 2.1.0-4
ii libfontconfig1 2.11.0-1
ii libfreetype6 2.4.9-1.1
fontconfig recommends no packages.
fontconfig suggests no packages.
-- debconf information:
* fontconfig/hinting_type: Native
* fontconfig/subpixel_rendering: Automatic
fontconfig/enable_bitmaps: false
--
Samuel
* y se leve dans 2h10
--- ./src/fcdefault.c.original 2013-11-10 00:14:14.000000000 +0100
+++ ./src/fcdefault.c 2013-11-10 00:24:59.000000000 +0100
@@ -150,15 +150,33 @@
# if defined (HAVE_GETEXECNAME)
const char *p = getexecname ();
# else
- char buf[PATH_MAX + 1];
- int len;
+ int size = 128;
char *p = NULL;
- len = readlink ("/proc/self/exe", buf, sizeof (buf) - 1);
- if (len != -1)
- {
- buf[len] = '\0';
- p = buf;
+ while (1) {
+ char *buf = malloc (size);
+ int len;
+
+ if (buf == NULL)
+ break;
+
+ len = readlink ("/proc/self/exe", buf, size - 1);
+
+ if (len < 0)
+ {
+ free(buf);
+ break;
+ }
+
+ if (len < size - 1)
+ {
+ buf[len] = '\0';
+ p = buf;
+ break;
+ }
+
+ free (buf);
+ size *= 2;
}
# endif
if (p)
