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| author | drh <drh@noemail.net> | 2011-10-17 20:41:46 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2011-10-17 20:41:46 +0000 |
| commit | 57db4a750951933a45fc17e185e313526017ae9c (patch) | |
| tree | 04633d22514935b5dafadd3ec9acb98480e86841 /src | |
| parent | 2458a2e742b9cd1c732485656e96364e05130316 (diff) | |
| download | sqlite-57db4a750951933a45fc17e185e313526017ae9c.tar.gz sqlite-57db4a750951933a45fc17e185e313526017ae9c.zip | |
Avoid 32-bit integer overflow when evaluating the exponent of a floating point
value during ascii to binary conversion.
FossilOrigin-Name: 4becc47eb4d48686faca4f61e93e5f379b227fcc
Diffstat (limited to 'src')
| -rw-r--r-- | src/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util.c b/src/util.c index f4a6c7d00..3356417e0 100644 --- a/src/util.c +++ b/src/util.c @@ -331,7 +331,7 @@ int sqlite3AtoF(const char *z, double *pResult, int length, u8 enc){ } /* copy digits to exponent */ while( z<zEnd && sqlite3Isdigit(*z) ){ - e = e*10 + (*z - '0'); + e = e<10000 ? (e*10 + (*z - '0')) : 10000; z+=incr; eValid = 1; } |