diff options
| author | Jeremy Allison <jra@samba.org> | 2000-02-21 18:47:21 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2000-02-21 18:47:21 +0000 |
| commit | ed95d8ed4f3281b62dc38f5f9004dbe72102bed7 (patch) | |
| tree | fd8576628ddd89c78897ea61c2317e3b5c246767 /source3/lib | |
| parent | 0e004212d25ebee5db7b27e017ddb1015f4c2a7e (diff) | |
| download | samba-ed95d8ed4f3281b62dc38f5f9004dbe72102bed7.tar.gz samba-ed95d8ed4f3281b62dc38f5f9004dbe72102bed7.tar.bz2 samba-ed95d8ed4f3281b62dc38f5f9004dbe72102bed7.zip | |
Fix for crash bug from Paul Tyler <pct@ansto.gov.au>.
Jeremy.
(This used to be commit 89aa4d8ca9cc9e8e6dd4566076c0cace8b82d838)
Diffstat (limited to 'source3/lib')
| -rw-r--r-- | source3/lib/snprintf.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/source3/lib/snprintf.c b/source3/lib/snprintf.c index 5409598548..70ce95916f 100644 --- a/source3/lib/snprintf.c +++ b/source3/lib/snprintf.c @@ -694,8 +694,7 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, if ( r_length < dec_pt ) dec_pt = r_length; - if (dec_pt <= 0) - { + if (dec_pt <= 0) { iplace = 1; iconvert[0] = '0'; iconvert[1] = '\0'; @@ -705,22 +704,24 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen, while(r_length) fconvert[fplace++] = result[--r_length]; - while(dec_pt < 0) - fconvert[fplace++] = '0'; - } - else - { + while ((dec_pt < 0) && (fplace < max)) { + fconvert[fplace++] = '0'; + dec_pt++; + } + } else { int c; iplace=0; - for(c=dec_pt; c; iconvert[iplace++] = result[--c]); + for(c=dec_pt; c; iconvert[iplace++] = result[--c]) + ; iconvert[iplace] = '\0'; result += dec_pt; fplace = 0; - for(c=(r_length-dec_pt); c; fconvert[fplace++] = result[--c]); - } + for(c=(r_length-dec_pt); c; fconvert[fplace++] = result[--c]) + ; + } #endif /* fcvt */ /* -1 for decimal point, another -1 if we are printing a sign */ |