From 7d413630501df2e803226c93a6774bbf321370d7 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Wed, 17 Oct 2007 16:54:16 +0000
Subject: [PATCH] Prepended a "-" to any input line if missing

---
 libisoburn/trunk/test/xorriso.c           | 21 ++++++++++++++-------
 libisoburn/trunk/test/xorriso_timestamp.h |  2 +-
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/libisoburn/trunk/test/xorriso.c b/libisoburn/trunk/test/xorriso.c
index 136ea6c8..6b0880c7 100644
--- a/libisoburn/trunk/test/xorriso.c
+++ b/libisoburn/trunk/test/xorriso.c
@@ -570,9 +570,10 @@ int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
  bit0= read progname as first argument from line
  bit1= just release argument list argv and return
  bit2= abort with return(0) if incomplete quotes are found
+ bit3= eventually prepend missing '-' to first argument read from line
 */
 {
- int i,pass,maxl=0,l,argzaehl=0,bufl;
+ int i,pass,maxl=0,l,argzaehl=0,bufl,line_start_argc;
  char *cpt,*start;
  char buf[SfileadrL];
 
@@ -582,13 +583,13 @@ int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
  for(pass=0;pass<2;pass++) {
    cpt= line-1;
    if(!(flag&1)){
-     argzaehl= 1;
+     argzaehl= line_start_argc= 1;
      if(pass==0)
        maxl= strlen(progname);
      else
        strcpy((*argv)[0],progname);
    } else {
-     argzaehl= 0;
+     argzaehl= line_start_argc= 0;
      if(pass==0) maxl= 0;
    }
    while(*(++cpt)!=0){
@@ -628,9 +629,15 @@ int Sfile_make_argv(char *progname, char *line, int *argc, char ***argv,
      if(l>0) {strncat(buf,start,l);buf[bufl+l]= 0;}
      l= strlen(buf);
      if(pass==0){
+       if(argzaehl==line_start_argc && (flag&8))
+         if(buf[0]!='-' && buf[0]!=0)
+           l++;
        if(l>maxl) maxl= l;
      }else{
        strcpy((*argv)[argzaehl],buf);
+       if(argzaehl==line_start_argc && (flag&8))
+         if(buf[0]!='-' && buf[0]!=0)
+           sprintf((*argv)[argzaehl],"-%s", buf);
      }
      argzaehl++;
    if(*cpt==0) break;
@@ -3983,7 +3990,7 @@ return:
  continue;
 
    if(flag&1) {
-     ret= Sfile_make_argv(xorriso->progname, line, &argc, &argv, 4);
+     ret= Sfile_make_argv(xorriso->progname, line, &argc, &argv, 4|8);
      if(ret<=0)
        goto ex;
      ret= Xorriso_prescan_args(xorriso,argc,argv,1);
@@ -4642,7 +4649,7 @@ next_command:;
  } else if(strcmp(cmd,"-tell_media_space")==0) {
    Xorriso_option_tell_media_space(xorriso, 0);
 
- } else if(strcmp(cmd,"-test")==0) {
+ } else if(strcmp(cmd,"-test")==0) { /* This option does not exist. */
    char line[4096],**hargv= NULL;
    int hargc, i;
 
@@ -4650,7 +4657,7 @@ next_command:;
    ret= Xorriso_dialog_input(xorriso,line,sizeof(line),4);
    if(ret<=0)
      goto ex;
-   ret= Sfile_make_argv(xorriso->progname, line, &hargc, &hargv, 4);
+   ret= Sfile_make_argv(xorriso->progname, line, &hargc, &hargv, 4|8);
    if(ret<=0) {
      fprintf(stderr, "--- Malformed quotation marking encountered\n");
      goto ex;
@@ -4735,7 +4742,7 @@ int Xorriso_execute_option(struct XorrisO *xorriso, char *line, int flag)
  tdiff= tv.tv_sec+(1.e-6*(double) tv.tv_usec);
 
  /* parse line into args */
- ret= Sfile_make_argv(xorriso->progname, line, &argc, &argv, 4);
+ ret= Sfile_make_argv(xorriso->progname, line, &argc, &argv, 4|8);
  if(ret<=0)
    goto ex;
  if(argc<2)
diff --git a/libisoburn/trunk/test/xorriso_timestamp.h b/libisoburn/trunk/test/xorriso_timestamp.h
index 1fff9331..cb307a37 100644
--- a/libisoburn/trunk/test/xorriso_timestamp.h
+++ b/libisoburn/trunk/test/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2007.10.17.150142"
+#define Xorriso_timestamP "2007.10.17.165352"