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fixed constant comparison on 32-bits systems

dev
Yann Collet 2018-09-21 18:23:32 -07:00
parent 484f40697b
commit 0e211bdd18
1 changed files with 12 additions and 8 deletions
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20
tests/paramgrill.c
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@ -1183,38 +1183,42 @@ static int createContexts(contexts_t* ctx, const char* dictFileName) {
size_t readSize;
ctx->cctx = ZSTD_createCCtx();
ctx->dctx = ZSTD_createDCtx();
assert(ctx->cctx != NULL);
assert(ctx->dctx != NULL);
if(dictFileName == NULL) {
ctx->dictSize = 0;
ctx->dictBuffer = NULL;
return 0;
}
ctx->dictSize = UTIL_getFileSize(dictFileName);
assert(ctx->dictSize != UTIL_FILESIZE_UNKNOWN);
{ U64 const dictFileSize = UTIL_getFileSize(dictFileName);
assert(dictFileSize != UTIL_FILESIZE_UNKNOWN);
ctx->dictSize = dictFileSize;
assert((U64)ctx->dictSize == dictFileSize); /* check overflow */
}
ctx->dictBuffer = malloc(ctx->dictSize);
f = fopen(dictFileName, "rb");
if(!f) {
if (f==NULL) {
DISPLAY("unable to open file\n");
fclose(f);
freeContexts(*ctx);
return 1;
}
if(ctx->dictSize > 64 MB || !(ctx->dictBuffer)) {
if (ctx->dictSize > 64 MB || !(ctx->dictBuffer)) {
DISPLAY("dictionary too large\n");
fclose(f);
freeContexts(*ctx);
return 1;
}
readSize = fread(ctx->dictBuffer, 1, ctx->dictSize, f);
if(readSize != ctx->dictSize) {
fclose(f);
if (readSize != ctx->dictSize) {
DISPLAY("unable to read file\n");
fclose(f);
freeContexts(*ctx);
return 1;
}
fclose(f);
return 0;
}