diff options
Diffstat (limited to 'pico/fileio.c')
| -rw-r--r-- | pico/fileio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pico/fileio.c b/pico/fileio.c index 5cf124c0..2b598e0c 100644 --- a/pico/fileio.c +++ b/pico/fileio.c @@ -95,6 +95,7 @@ ffgetline(UCS buf[], size_t nbuf, size_t *charsreturned, int msg) { size_t i; UCS ucs; + static int shown = 0; if(charsreturned) *charsreturned = 0; @@ -121,8 +122,10 @@ ffgetline(UCS buf[], size_t nbuf, size_t *charsreturned, int msg) if(charsreturned) *charsreturned = nbuf - 1; - if(msg) + if(msg && !shown){ + shown = 1; emlwrite("File has long line", NULL); + } return FIOLNG; } @@ -131,6 +134,7 @@ ffgetline(UCS buf[], size_t nbuf, size_t *charsreturned, int msg) } if(ucs == CCONV_EOF){ + shown = 0; /* warn the next time, again, only once */ if(ferror(g_pico_fio.fp)){ emlwrite("File read error", NULL); if(charsreturned) |