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Use 64-bit math to compute the sizes of memory allocations in extensions.

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FossilOrigin-Name: ca67f2ec0e294384c397db438605df1b47aae5f348a8de94f97286997625d169
This commit is contained in:
drh
2019-01-08 20:02:48 +00:00
parent c930b405f0
commit 2d77d80a65
45 changed files with 268 additions and 273 deletions
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2
ext/misc/eval.c
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@@ -44,7 +44,7 @@ static int callback(void *pCtx, int argc, char **argv, char **colnames){
/* Using sqlite3_realloc64() would be better, but it is a recent
** addition and will cause a segfault if loaded by an older version
** of SQLite. */
zNew = p->nAlloc<=0x7fffffff ? sqlite3_realloc(p->z, (int)p->nAlloc) : 0;
zNew = p->nAlloc<=0x7fffffff ? sqlite3_realloc64(p->z, p->nAlloc) : 0;
if( zNew==0 ){
sqlite3_free(p->z);
memset(p, 0, sizeof(*p));