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Error checking: make sure that there are 3 parameters and that the

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file open operation succeeds.

Originally committed as revision 11479 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Mike Melanson 2008-01-09 00:29:49 +00:00
parent f34b221bd2
commit 90527811d7
1 changed files with 15 additions and 4 deletions
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19
tools/trasher.c
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@ -6,10 +6,21 @@
int main(int argc, char** argv)
{
FILE *f= fopen(argv[1], "rb+");
int count= atoi(argv[2]);
int maxburst= atoi(argv[3]);
int length;
FILE *f;
int count, maxburst, length;
if (argc < 4){
printf("USAGE: trasher <filename> <count> <maxburst>\n");
return 1;
}
f= fopen(argv[1], "rb+");
if (!f){
perror(argv[1]);
return 2;
}
count= atoi(argv[2]);
maxburst= atoi(argv[3]);
srand (time (0));