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Fix infinite listen errors

This commit is contained in:
Jeffrey Pfau 2014-02-01 16:27:48 -08:00
parent 69d188668d
commit d09004cf01
1 changed files with 6 additions and 0 deletions
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6
src/debugger/gdb-stub.c
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@ -477,6 +477,9 @@ int GDBStubListen(struct GDBStub* stub, int port, uint32_t bindAddress) {
return 1; return 1;
cleanup: cleanup:
if (stub->d.log) {
stub->d.log(&stub->d, DEBUGGER_LOG_ERROR, "Couldn't listen on port");
}
close(stub->socket); close(stub->socket);
stub->socket = -1; stub->socket = -1;
return 0; return 0;
@ -501,6 +504,9 @@ void GDBStubShutdown(struct GDBStub* stub) {
} }
void GDBStubUpdate(struct GDBStub* stub) { void GDBStubUpdate(struct GDBStub* stub) {
if (stub->socket == -1) {
return;
}
if (stub->connection == -1) { if (stub->connection == -1) {
stub->connection = accept(stub->socket, 0, 0); stub->connection = accept(stub->socket, 0, 0);
if (stub->connection >= 0) { if (stub->connection >= 0) {