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Avoid Linux warning

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This commit is contained in:
Matthias Melcher
2023-01-29 13:49:37 +01:00
parent 85ac3d3147
commit 16af5f432e
1 changed files with 5 additions and 2 deletions
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fluid/ExternalCodeEditor_UNIX.cxx
+5 -2
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@@ -402,7 +402,9 @@ int ExternalCodeEditor::start_editor(const char *editor_cmd,
execvp(args[0], args); // run command - doesn't return if succeeds execvp(args[0], args); // run command - doesn't return if succeeds
if (alert_pipe_open_) { if (alert_pipe_open_) {
int err = errno; 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); exit(1);
} }
@@ -555,7 +557,8 @@ int ExternalCodeEditor::editors_open() {
void ExternalCodeEditor::alert_pipe_cb(FL_SOCKET s, void* d) { void ExternalCodeEditor::alert_pipe_cb(FL_SOCKET s, void* d) {
ExternalCodeEditor* self = (ExternalCodeEditor*)d; ExternalCodeEditor* self = (ExternalCodeEditor*)d;
self->last_error_ = 0; 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(); const char* cmd = self->command_line_.value();
if (cmd && *cmd) { if (cmd && *cmd) {
if (cmd[0] == '/') { // is this an absoluet filename? if (cmd[0] == '/') { // is this an absoluet filename?