Better handling of not-yet-existing -cd

libisoburn/trunk/xorriso/xorriso.c

@@ -7349,6 +7349,7 @@ int Xorriso_option_lsi(struct XorrisO *xorriso, int argc, char **argv,
  int ret, end_idx, filec= 0, nump, i;
  char **filev= NULL, **patterns= NULL;
  off_t mem= 0;
+ struct stat stbuf;
 
  end_idx= Xorriso_end_idx(xorriso, argc, argv, *idx, 1);
  if(xorriso->do_iso_rr_pattern==0)
@@ -7358,6 +7359,18 @@ int Xorriso_option_lsi(struct XorrisO *xorriso, int argc, char **argv,
  if((flag&2) && nump>0 ) {
    ;
  } else if(nump <= 0) {
+   if(Xorriso_iso_lstat(xorriso, xorriso->wdi, &stbuf, 0)==-1) {
+     sprintf(xorriso->info_text,
+             "Current -cd path does not yet exist in the ISO image");
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+     {ret= 0; goto ex;}
+   }
+   if(!S_ISDIR(stbuf.st_mode)) {
+     sprintf(xorriso->info_text,
+             "Current -cd meanwhile points to a non-directory in ISO image");
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+     {ret= 0; goto ex;}
+   }
    patterns= calloc(1, sizeof(char *));
    if(patterns == NULL) {
 no_memory:;

libisoburn/trunk/xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2008.02.10.130852"
+#define Xorriso_timestamP "2008.02.10.135822"

libisoburn/trunk/xorriso/xorrisoburn.c

@@ -2566,6 +2566,19 @@ int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
 }
 
 
+int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
+                      int flag)
+{
+ int ret;
+ IsoNode *node;
+
+ ret= Xorriso_fake_stbuf(xorriso, path, stbuf, &node, 0);
+ if(ret>0)
+   return(0);
+ return(-1);
+}
+
+
 int Xorriso_sorted_dir_i(struct XorrisO *xorriso, IsoDir *dir_node,
                          int *filec, char ***filev, off_t boss_mem, int flag)
 {

libisoburn/trunk/xorriso/xorrisoburn.h

@@ -145,6 +145,9 @@ int Xorriso_set_abort_severity(struct XorrisO *xorriso, int flag);
 
 int Xorriso_report_lib_versions(struct XorrisO *xorriso, int flag);
 
+/* @return 0= stbuf content is valid , -1 = path not found */
+int Xorriso_iso_lstat(struct XorrisO *xorriso, char *path, struct stat *stbuf,
+                      int flag);
 
 #endif /* Xorrisoburn_includeD */