diff options
| -rw-r--r-- | src/ips/editor.nim | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/ips/editor.nim b/src/ips/editor.nim index 5a172f79..a6a6623c 100644 --- a/src/ips/editor.nim +++ b/src/ips/editor.nim @@ -42,14 +42,17 @@ proc openEditor*(term: Terminal, config: Config, file: string, line = 1): bool = let cmd = formatEditorName(editor, file, line) term.quit() let wstatus = c_system(cstring(cmd)) - result = WIFEXITED(wstatus) and WEXITSTATUS(wstatus) == 0 - if not result: - # Hack. - #TODO this is a very bad idea, e.g. say the editor is writing into the - # file, then receives SIGINT, now the file is corrupted but Chawan will - # happily read it as if nothing happened. - # We should find a proper solution for this. - result = WIFSIGNALED(wstatus) and WTERMSIG(wstatus) == SIGINT + if wstatus == -1: + result = false + else: + result = WIFEXITED(wstatus) and WEXITSTATUS(wstatus) == 0 + if not result: + # Hack. + #TODO this is a very bad idea, e.g. say the editor is writing into the + # file, then receives SIGINT, now the file is corrupted but Chawan will + # happily read it as if nothing happened. + # We should find a proper solution for this. + result = WIFSIGNALED(wstatus) and WTERMSIG(wstatus) == SIGINT term.restart() var tmpf_seq: int |