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check if output directory esxists before running any extraction

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This commit is contained in:
Mathias Panzenböck 2015-12-08 20:27:06 +01:00
parent d14fb45139
commit fef39ba05f
1 changed files with 15 additions and 0 deletions
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15
src/mediaextract.c
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@ -29,11 +29,15 @@
* Original author of oggextract: Adrian Keet
*/
#include <unistd.h>
#include <errno.h>
#include <getopt.h>
#include <strings.h>
#include <inttypes.h>
#include <errno.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "mediaextract.h"
#include "riff.h"
@ -1026,6 +1030,7 @@ int main(int argc, char **argv)
size_t numfiles = 0;
size_t size = 0;
size_t sumsize = 0;
struct stat st;
while ((opt = getopt_long(argc, argv, "f:o:hqm:x:n:i:s", long_options, NULL)) != -1)
{
@ -1102,6 +1107,16 @@ int main(int argc, char **argv)
return 0;
}
if (stat(options.outdir, &st) != 0) {
perror(options.outdir);
return 1;
}
if (!S_ISDIR(st.st_mode)) {
fprintf(stderr, "%s: %s\n", options.outdir, strerror(ENOTDIR));
return 1;
}
for (i = optind; i < argc; ++ i)
{
options.filepath = argv[i];