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Hash: SHA1

Hello,
from the commandline parameters and the core dump sent by Alexandre Rebert it 
seems
that dvbcut got called this way:

  /usr/bin/dvbcut -idx

But dvbcut expects here another parameter specifiying the filename to store the 
index.

Following patch tries to avoid this crash by moving the increment from the 
condition
to the assignment one line later (when all conditions are fulfilled).

With this patch dvbcut shows its command line usage information.

Kind regards,
Bernhard


- --- dvbcut-0.5.4+svn178.orig/src/main.cpp
+++ dvbcut-0.5.4+svn178/src/main.cpp
@@ -108,18 +108,18 @@ main(int argc, char *argv[]) {
         generateidx = true;
       else if (strncmp(argv[i], "-voracious", n) == 0)
        dvbcut::cache_friendly = false;
- -      else if (strncmp(argv[i], "-idx", n) == 0 && ++i < argc)
- -        idxfilename = argv[i];
- -      else if (strncmp(argv[i], "-exp", n) == 0 && ++i < argc)
- -        expfilename = argv[i];
- -      else if (strncmp(argv[i], "-format", n) == 0 && ++i < argc)
- -        exportformat = atoi(argv[i]);
- -      else if (strncmp(argv[i], "-automarker", n) == 0 && ++i < argc) {
- -        int bofeof = atoi(argv[i]);
+      else if (strncmp(argv[i], "-idx", n) == 0 && (i+1) < argc)
+        idxfilename = argv[++i];
+      else if (strncmp(argv[i], "-exp", n) == 0 && (i+1) < argc)
+        expfilename = argv[++i];
+      else if (strncmp(argv[i], "-format", n) == 0 && (i+1) < argc)
+        exportformat = atoi(argv[++i]);
+      else if (strncmp(argv[i], "-automarker", n) == 0 && (i+1) < argc) {
+        int bofeof = atoi(argv[++i]);
         start_bof = (bofeof&1)==1;
         stop_eof  = (bofeof&2)==2;
- -      } else if (strncmp(argv[i], "-cut", n) == 0 && ++i < argc) {
- -        char *pch = strtok(argv[i],",-|;");
+      } else if (strncmp(argv[i], "-cut", n) == 0 && (i+1) < argc) {
+        char *pch = strtok(argv[++i],",-|;");
         while(pch) {
           if(strlen(pch))
             cutlist.push_back((std::string)pch);    
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