crewID/libnfc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix crash when file cannot be opened for writing.

Browse source
This commit is contained in:
Romain Tartiere 2011-01-20 15:42:46 +00:00
parent eae07f1977
commit cf92bfaeee
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
examples/nfc-mfclassic.c
View file

@ -494,6 +494,10 @@ main (int argc, const char *argv[])
printf ("Writing data to file: %s ...", argv[3]);
fflush (stdout);
pfDump = fopen (argv[3], "wb");
if (pfDump == NULL) {
printf ("Could not open dump file: %s\n", argv[3]);
exit (EXIT_FAILURE);
}
if (fwrite (&mtDump, 1, sizeof (mtDump), pfDump) != sizeof (mtDump)) {
printf ("\nCould not write to file: %s\n", argv[3]);
exit (EXIT_FAILURE);
@ -536,6 +540,10 @@ main (int argc, const char *argv[])
printf ("Writing data to file: %s\n", pcPayload);
pfPayload = fopen (pcPayload, "wb");
if (pfPayload == NULL) {
printf ("Could not open file %s for writting.\n", pcPayload);
exit (EXIT_FAILURE);
}
if (fwrite (abPayload, 1, sizeof (abPayload), pfPayload) != sizeof (abPayload)) {
printf ("Could not write to file: %s\n", pcPayload);
exit (EXIT_FAILURE);