diff options
| author | drh <> | 2025-02-17 17:33:14 +0000 |
|---|---|---|
| committer | drh <> | 2025-02-17 17:33:14 +0000 |
| commit | ef86b942b9ffbfc2086da7865effea3e7950c7a0 (patch) | |
| tree | 0eac3b56e88b0a79b7055a0627015c21883d7442 /src/printf.c | |
| parent | ad5dcff53bfb93d0e2ce8165fc2d63f83edd4c79 (diff) | |
| download | sqlite-ef86b942b9ffbfc2086da7865effea3e7950c7a0.tar.gz sqlite-ef86b942b9ffbfc2086da7865effea3e7950c7a0.zip | |
Code changes that make it easier to prove that no 32-bit integer overflows
happen during memory allocation. No problems fixed; this change is just
to make future maintenance easier.
FossilOrigin-Name: 215650a5a1d55bdbca9c92524804a1a54456a17f42a17e53747b21a6507506f5
Diffstat (limited to 'src/printf.c')
| -rw-r--r-- | src/printf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/printf.c b/src/printf.c index 71363f91b..97f93dc15 100644 --- a/src/printf.c +++ b/src/printf.c @@ -1057,7 +1057,7 @@ void sqlite3_str_appendall(sqlite3_str *p, const char *z){ static SQLITE_NOINLINE char *strAccumFinishRealloc(StrAccum *p){ char *zText; assert( p->mxAlloc>0 && !isMalloced(p) ); - zText = sqlite3DbMallocRaw(p->db, p->nChar+1 ); + zText = sqlite3DbMallocRaw(p->db, 1+(u64)p->nChar ); if( zText ){ memcpy(zText, p->zText, p->nChar+1); p->printfFlags |= SQLITE_PRINTF_MALLOCED; |