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Code

Fix for crash bug from Paul Tyler <pct@ansto.gov.au>.

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Jeremy.
This commit is contained in:
Jeremy Allison 0001-01-01 00:00:00 +00:00
parent f9c2080111
commit 89aa4d8ca9
1 changed files with 11 additions and 10 deletions
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21
source/lib/snprintf.c
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@ -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 */