diff options
| -rw-r--r-- | fluid/ExternalCodeEditor_UNIX.cxx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fluid/ExternalCodeEditor_UNIX.cxx b/fluid/ExternalCodeEditor_UNIX.cxx index 2a8f8a513..e1e2c0e60 100644 --- a/fluid/ExternalCodeEditor_UNIX.cxx +++ b/fluid/ExternalCodeEditor_UNIX.cxx @@ -402,7 +402,9 @@ int ExternalCodeEditor::start_editor(const char *editor_cmd, execvp(args[0], args); // run command - doesn't return if succeeds if (alert_pipe_open_) { int err = errno; - ::write(alert_pipe_[1], &err, sizeof(int)); + if (::write(alert_pipe_[1], &err, sizeof(int)) != sizeof(int)) { + // should not happen, but if it does, at least we tried + } } exit(1); } @@ -555,7 +557,8 @@ int ExternalCodeEditor::editors_open() { void ExternalCodeEditor::alert_pipe_cb(FL_SOCKET s, void* d) { ExternalCodeEditor* self = (ExternalCodeEditor*)d; self->last_error_ = 0; - ::read(s, &self->last_error_, sizeof(int)); + if (::read(s, &self->last_error_, sizeof(int)) != sizeof(int)) + return; const char* cmd = self->command_line_.value(); if (cmd && *cmd) { if (cmd[0] == '/') { // is this an absoluet filename? |