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Merge pull request #1188 from Martinfx/master

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Fix warnings: dereference of null pointer
This commit is contained in:
Milo Yip 2018-03-04 17:59:45 +08:00 committed by GitHub
commit 8bf4f7b97c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 42 additions and 37 deletions
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5
include/rapidjson/internal/itoa.h
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@ -37,6 +37,8 @@ inline const char* GetDigitsLut() {
} }
inline char* u32toa(uint32_t value, char* buffer) { inline char* u32toa(uint32_t value, char* buffer) {
RAPIDJSON_ASSERT(buffer != 0);
const char* cDigitsLut = GetDigitsLut(); const char* cDigitsLut = GetDigitsLut();
if (value < 10000) { if (value < 10000) {
@ -111,6 +113,7 @@ inline char* u32toa(uint32_t value, char* buffer) {
} }
inline char* i32toa(int32_t value, char* buffer) { inline char* i32toa(int32_t value, char* buffer) {
RAPIDJSON_ASSERT(buffer != 0);
uint32_t u = static_cast<uint32_t>(value); uint32_t u = static_cast<uint32_t>(value);
if (value < 0) { if (value < 0) {
*buffer++ = '-'; *buffer++ = '-';
@ -121,6 +124,7 @@ inline char* i32toa(int32_t value, char* buffer) {
} }
inline char* u64toa(uint64_t value, char* buffer) { inline char* u64toa(uint64_t value, char* buffer) {
RAPIDJSON_ASSERT(buffer != 0);
const char* cDigitsLut = GetDigitsLut(); const char* cDigitsLut = GetDigitsLut();
const uint64_t kTen8 = 100000000; const uint64_t kTen8 = 100000000;
const uint64_t kTen9 = kTen8 * 10; const uint64_t kTen9 = kTen8 * 10;
@ -289,6 +293,7 @@ inline char* u64toa(uint64_t value, char* buffer) {
} }
inline char* i64toa(int64_t value, char* buffer) { inline char* i64toa(int64_t value, char* buffer) {
RAPIDJSON_ASSERT(buffer != 0);
uint64_t u = static_cast<uint64_t>(value); uint64_t u = static_cast<uint64_t>(value);
if (value < 0) { if (value < 0) {
*buffer++ = '-'; *buffer++ = '-';