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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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16
ext/misc/fuzzer.c
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@ -337,7 +337,7 @@ static int fuzzerLoadOneRule(
rc = SQLITE_ERROR;
}else{
pRule = sqlite3_malloc( sizeof(*pRule) + nFrom + nTo );
pRule = sqlite3_malloc64( sizeof(*pRule) + nFrom + nTo );
if( pRule==0 ){
rc = SQLITE_NOMEM;
}else{
@ -447,11 +447,11 @@ static int fuzzerLoadRules(
** `mno` becomes mno
*/
static char *fuzzerDequote(const char *zIn){
int nIn; /* Size of input string, in bytes */
sqlite3_int64 nIn; /* Size of input string, in bytes */
char *zOut; /* Output (dequoted) string */
nIn = (int)strlen(zIn);
zOut = sqlite3_malloc(nIn+1);
nIn = strlen(zIn);
zOut = sqlite3_malloc64(nIn+1);
if( zOut ){
char q = zIn[0]; /* Quote character (if any ) */
@ -513,10 +513,10 @@ static int fuzzerConnect(
);
rc = SQLITE_ERROR;
}else{
int nModule; /* Length of zModule, in bytes */
sqlite3_int64 nModule; /* Length of zModule, in bytes */
nModule = (int)strlen(zModule);
pNew = sqlite3_malloc( sizeof(*pNew) + nModule + 1);
nModule = strlen(zModule);
pNew = sqlite3_malloc64( sizeof(*pNew) + nModule + 1);
if( pNew==0 ){
rc = SQLITE_NOMEM;
}else{
@ -872,7 +872,7 @@ static fuzzer_stem *fuzzerNewStem(
fuzzer_rule *pRule;
unsigned int h;
pNew = sqlite3_malloc( sizeof(*pNew) + (int)strlen(zWord) + 1 );
pNew = sqlite3_malloc64( sizeof(*pNew) + strlen(zWord) + 1 );
if( pNew==0 ) return 0;
memset(pNew, 0, sizeof(*pNew));
pNew->zBasis = (char*)&pNew[1];