From 4323b10ab754066f6e4e16b7338ad26e7479391d Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Fri, 5 Feb 2010 18:08:37 +0100
Subject: Apply 04_escape_filenamed.patch from Debian

---
 feh.1         |  2 +-
 src/options.c |  2 +-
 src/support.c | 18 +++++++++++++++---
 3 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/feh.1 b/feh.1
index 56b879e..8d8b845 100644
--- a/feh.1
+++ b/feh.1
@@ -258,7 +258,7 @@ it, or will fall back to X methods.
 Feh stores the commandline necessary to restore
 the background you chose in ~/.fehbg. So to have
 feh-set backgrounds restored when you restart X,
-add the line "eval `cat $HOME/.fehbg`" to your
+add the line "`cat $HOME/.fehbg`" to your
 X startup script (e.g. ~/.xsession). Note that
 you only need to do this for non E window
 managers.
diff --git a/src/options.c b/src/options.c
index 20f4ea6..bb9cf1c 100644
--- a/src/options.c
+++ b/src/options.c
@@ -985,7 +985,7 @@ show_usage(void)
 "                           Feh stores the commandline necessary to restore\n"
 "                           the background you chose in ~/.fehbg. So to have\n"
 "                           feh-set backgrounds restored when you restart X,\n"
-"                           add the line \"eval `cat $HOME/.fehbg`\" to your\n"
+"                           add the line \"`cat $HOME/.fehbg`\" to your\n"
 "                           X startup script (e.g. ~/.xsession). Note that\n"
 "                           you only need to do this for non E window\n"
 "                           managers.\n"
diff --git a/src/support.c b/src/support.c
index 0377e14..ee214cf 100644
--- a/src/support.c
+++ b/src/support.c
@@ -27,6 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "filelist.h"
 #include "options.h"
 #include "support.h"
+#include <limits.h>
 Window ipc_win = None;
 Window my_ipc_win = None;
 Atom ipc_atom = None;
@@ -162,7 +163,7 @@ feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
       /* string for sticking in ~/.fehbg */
       char *fehbg = NULL;
       char *home;
-      char filbuf[4096];
+      char filbuf[PATH_MAX];
 
       /* local display to set closedownmode on */
       Display *disp2;
@@ -170,11 +171,22 @@ feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
       int depth2;
       XGCValues gcvalues;
       GC gc;
-      int w, h;
+      int in, out, w, h;
 
       D(3, ("Falling back to XSetRootWindowPixmap\n"));
       
-      snprintf(filbuf, sizeof(filbuf), "\"%s\"", fil);
+      /* Put the filename in filbuf between ' and escape ' in the filename */
+      out = 0;
+      filbuf[out++] = '\'';
+      for (in = 0; fil[in] && out < (PATH_MAX-4); in++) {
+         if (fil[in] == '\'') {
+            filbuf[out++] = '\\';
+         }
+         filbuf[out++] = fil[in];
+      }
+      filbuf[out++] = '\'';
+      filbuf[out++] = 0;
+      
       if (scaled) {
          w = scr->width;
          h = scr->height;
-- 
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