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| author | Matthias Melcher <github@matthiasm.com> | 2023-01-29 13:49:37 +0100 |
|---|---|---|
| committer | Matthias Melcher <github@matthiasm.com> | 2023-01-29 13:49:37 +0100 |
| commit | 16af5f432e9f7cc62b7205d47c147e1fc5909e94 (patch) | |
| tree | 25538ed608e6d91ab68b5bc0a203e4d09a76dc94 | |
| parent | 85ac3d31474e48d0e84d2dd03b369e0e559e007e (diff) | |
Avoid Linux warning
| -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? |