Trim trailing whitespace when loading config

[spectrwm] / spectrwm.c

diff --git a/spectrwm.c b/spectrwm.c
index 3aeb294cb73599e875a77f63268b41a77037476e..ae753c8762ca1c56e4c45d2a54031cd276804bc7 100644 (file)
--- a/spectrwm.c
+++ b/spectrwm.c
@@ -69,6 +69,7 @@
 #include <X11/Xcursor/Xcursor.h>
 #include <X11/Xft/Xft.h>
 #include <X11/Xlib-xcb.h>
+#include <xcb/xcb.h>
 #include <xcb/xcb_atom.h>
 #include <xcb/xcb_aux.h>
 #include <xcb/xcb_event.h>
@@ -9569,6 +9570,10 @@ conf_load(const char *filename, int keymapping)
                            configopt[optidx].optname);
                        continue;
                }
+               /* trim trailing spaces */
+               ce = optval + strlen(optval) - 1;
+               while (ce > optval && isspace(*ce)) --ce;
+               *(ce + 1) = '\0';
                /* call function to deal with it all */
                if (configopt[optidx].func(optsub, optval,
                    configopt[optidx].funcflags) != 0) {