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| author | Eduardo Chappa <chappa@washington.edu> | 2013-05-31 17:08:22 -0600 |
|---|---|---|
| committer | Eduardo Chappa <chappa@washington.edu> | 2013-05-31 17:08:22 -0600 |
| commit | 81e994d7907f850506ddc248f84761a54995e58c (patch) | |
| tree | 3bc4993b48ddeec45dee51323437200ab975887c /pico/fileio.c | |
| parent | 077522d7e058133f9de99d0d74481566b21c5a98 (diff) | |
| download | alpine-81e994d7907f850506ddc248f84761a54995e58c.tar.xz | |
* Fix not allow remote execution by adding PIPE_NOSHELL to the opening of a url by
a browser.
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) |