diff options
Diffstat (limited to 'lib-src/fakemail.c')
| -rw-r--r-- | lib-src/fakemail.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib-src/fakemail.c b/lib-src/fakemail.c index 26375a6165..780a104b40 100644 --- a/lib-src/fakemail.c +++ b/lib-src/fakemail.c @@ -62,6 +62,8 @@ main () /* This is to declare cuserid. */ #include <unistd.h> + +#include <ignore-value.h> /* Type definitions */ @@ -405,8 +407,8 @@ close_the_streams (void) for (rem = the_streams; rem != ((stream_list) NULL); rem = rem->rest_streams) - no_problems = (no_problems && - ((*rem->action) (rem->handle) == 0)); + if (no_problems && (*rem->action) (rem->handle) != 0) + error ("output error", NULL); the_streams = ((stream_list) NULL); return (no_problems ? EXIT_SUCCESS : EXIT_FAILURE); } @@ -427,6 +429,8 @@ my_fclose (FILE *the_file) { putc ('\n', the_file); fflush (the_file); + if (ferror (the_file)) + return EOF; return fclose (the_file); } @@ -496,7 +500,7 @@ put_line (const char *string) } } /* Output that much, then break the line. */ - fwrite (s, 1, breakpos - s, rem->handle); + ignore_value (fwrite (s, 1, breakpos - s, rem->handle)); column = 8; /* Skip whitespace and prepare to print more addresses. */ @@ -729,6 +733,9 @@ main (int argc, char **argv) put_string (buf); } + if (no_problems && (ferror (stdin) || fclose (stdin) != 0)) + error ("input error", NULL); + exit (close_the_streams ()); } |