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require e-mail address if dns is enabled

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Writing SOA record will cause nullptr dereference if it's not specified.
This commit is contained in:
Pavel Vasin 2015-08-03 22:04:20 +03:00
parent a59329d936
commit f0c8b87a07
1 changed files with 4 additions and 0 deletions
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4
main.cpp
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@ -421,6 +421,10 @@ int main(int argc, char **argv) {
fprintf(stderr, "No hostname set. Please use -h.\n"); fprintf(stderr, "No hostname set. Please use -h.\n");
exit(1); exit(1);
} }
if (fDNS && !opts.mbox) {
fprintf(stderr, "No e-mail address set. Please use -m.\n");
exit(1);
}
FILE *f = fopen("dnsseed.dat","r"); FILE *f = fopen("dnsseed.dat","r");
if (f) { if (f) {
printf("Loading dnsseed.dat..."); printf("Loading dnsseed.dat...");