[PATCH 5/11] .icewm/theme: avoid multi # lines

after every theme switch a line is added to .icewm/theme and old lines are
copied with a # in front, don't prepend this # if there is already one

bert wesarg

---
diff -urp old/src/themes.cc new/src/themes.cc
--- old/src/themes.cc   2006-09-10 18:12:11.000000000 +0200
+++ new/src/themes.cc   2006-11-08 17:34:04.617939989 +0100
@@ -46,15 +46,13 @@ void setDefaultTheme(const char *theme)

     FILE *fdold = fopen(themeConf, "r");
     if (fdold) {
-       char *tmpbuf = new char[300];
-       if (tmpbuf) {
-          *tmpbuf = '#';
-          for (int i = 0; i < 10; i++)
-             if (fgets(tmpbuf + 1, 298, fdold))
-                write(fd, tmpbuf, strlen(tmpbuf));
-             else
-                break;
-          delete[] tmpbuf;
+       char tmpbuf[300];
+       for (int i = 0; i < 10; i++) {
+          if (!fgets(tmpbuf, 299, fdold))
+             break;
+          if (tmpbuf[0] != '#')
+             write(fd, "#", 1);
+          write(fd, tmpbuf, strlen(tmpbuf));
        }
        fclose(fdold);
     }


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