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Handle system errors when launching editor

master
Damien Goutte-Gattat 10 years ago
parent
commit
5ba0a7ed89
  1. 14
      src/fmail.c

14
src/fmail.c

@ -434,13 +434,19 @@ read_input_from_editor(void)
FILE *f;
editor = get_editor();
command = xmalloc(strlen(editor) + sizeof(tmp_filename) + 1);
tmp_fd = mkstemp(tmp_filename);
if ( (tmp_fd = mkstemp(tmp_filename)) == -1 )
err(EXIT_FAILURE, "cannot create temporary file");
command = xmalloc(strlen(editor) + sizeof(tmp_filename) + 1);
sprintf(command, "%s %s", editor, tmp_filename);
system(command);
f = fdopen(tmp_fd, "r");
if ( system(command) == -1 )
err(EXIT_FAILURE, "cannot execute editor '%s'", editor);
if ( (f = fdopen(tmp_fd, "r")) == NULL )
err(EXIT_FAILURE, "cannot open temporary file");
unlink(tmp_filename);
free(command);

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