mirror of
https://git.FreeBSD.org/ports.git
synced 2024-10-20 20:09:11 +00:00
03156fbc9e
graphics/jpeg2ps-*, and merge the papersize-suffixed versions into single ones respectively as print/psutils did. Approved by: dinoex (maintainer) [1]
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
--- src/select.c.orig Thu Dec 16 02:04:56 1999
|
||
+++ src/select.c Sat Aug 21 12:05:31 2004
|
||
@@ -131,6 +131,36 @@
|
||
return 1;
|
||
}
|
||
|
||
+/* escapes the name of a file so that the shell groks it in 'single' q.marks.
|
||
+ The resulting pointer has to be free()ed when not longer used. */
|
||
+char *
|
||
+shell_escape(const char *fn)
|
||
+{
|
||
+ size_t len = 0;
|
||
+ const char *inp;
|
||
+ char *retval, *outp;
|
||
+
|
||
+ for(inp = fn; *inp; ++inp)
|
||
+ switch(*inp)
|
||
+ {
|
||
+ case '\'': len += 4; break;
|
||
+ default: len += 1; break;
|
||
+ }
|
||
+
|
||
+ outp = retval = malloc(len + 1);
|
||
+ if(!outp)
|
||
+ return NULL; /* perhaps one should do better error handling here */
|
||
+ for(inp = fn; *inp; ++inp)
|
||
+ switch(*inp)
|
||
+ {
|
||
+ case '\'': *outp++ = '\''; *outp++ = '\\'; *outp++ = '\'', *outp++ = '\''; break;
|
||
+ default: *outp++ = *inp; break;
|
||
+ }
|
||
+ *outp = 0;
|
||
+
|
||
+ return retval;
|
||
+}
|
||
+
|
||
/* What says file about the type of a file (result is malloc'd). NULL
|
||
if could not be run. */
|
||
|
||
@@ -144,11 +174,15 @@
|
||
if (IS_EMPTY (job->file_command))
|
||
return NULL;
|
||
|
||
+ filename = shell_escape(filename);
|
||
+ if(filename == NULL)
|
||
+ return NULL;
|
||
/* Call file(1) with the correct option */
|
||
- command = ALLOCA (char, (2
|
||
+ command = ALLOCA (char, (4
|
||
+ strlen (job->file_command)
|
||
+ ustrlen (filename)));
|
||
- sprintf (command, "%s %s", job->file_command, (const char *) filename);
|
||
+ sprintf (command, "%s '%s'", job->file_command, (const char *) filename);
|
||
+ free(filename);
|
||
message (msg_tool, (stderr, "Reading pipe: `%s'\n", command));
|
||
file_out = popen (command, "r");
|
||
|