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authorGravatar Abseil Team <absl-team@google.com>2019-09-03 10:53:29 -0700
committerGravatar Gennadiy Rozental <rogeeff@google.com>2019-09-03 13:56:56 -0400
commit9ddac555b7861dc178d0dbe758a1cfbed718784b (patch)
tree1a63f7fffbddbc7796ad671b38b38252200f01be /absl/strings/str_cat.cc
parent1948f6f967e34db9793cfa8b4bcbaf370d039fd8 (diff)
Export of internal Abseil changes
-- 35f516d528f4b53694ebe1f7debc023f1383cf4a by Shaindel Schwartz <shaindel@google.com>: Internal change PiperOrigin-RevId: 266967228 -- 40a0b91769133c48e3799a99f4dd2a7ce58bac91 by Derek Mauro <dmauro@google.com>: Prevent absl::StrCat() and absl::StrAppend() from dereferencing std::string::end() Fixes #374 PiperOrigin-RevId: 266447391 GitOrigin-RevId: 35f516d528f4b53694ebe1f7debc023f1383cf4a Change-Id: I82e3a1bec5fa528db90a2f67dd3bc000e8dca8ab
Diffstat (limited to 'absl/strings/str_cat.cc')
-rw-r--r--absl/strings/str_cat.cc16
1 files changed, 8 insertions, 8 deletions
diff --git a/absl/strings/str_cat.cc b/absl/strings/str_cat.cc
index ffe99db8..99619445 100644
--- a/absl/strings/str_cat.cc
+++ b/absl/strings/str_cat.cc
@@ -99,7 +99,7 @@ std::string StrCat(const AlphaNum& a, const AlphaNum& b) {
std::string result;
absl::strings_internal::STLStringResizeUninitialized(&result,
a.size() + b.size());
- char* const begin = &*result.begin();
+ char* const begin = &result[0];
char* out = begin;
out = Append(out, a);
out = Append(out, b);
@@ -111,7 +111,7 @@ std::string StrCat(const AlphaNum& a, const AlphaNum& b, const AlphaNum& c) {
std::string result;
strings_internal::STLStringResizeUninitialized(
&result, a.size() + b.size() + c.size());
- char* const begin = &*result.begin();
+ char* const begin = &result[0];
char* out = begin;
out = Append(out, a);
out = Append(out, b);
@@ -125,7 +125,7 @@ std::string StrCat(const AlphaNum& a, const AlphaNum& b, const AlphaNum& c,
std::string result;
strings_internal::STLStringResizeUninitialized(
&result, a.size() + b.size() + c.size() + d.size());
- char* const begin = &*result.begin();
+ char* const begin = &result[0];
char* out = begin;
out = Append(out, a);
out = Append(out, b);
@@ -144,7 +144,7 @@ std::string CatPieces(std::initializer_list<absl::string_view> pieces) {
for (const absl::string_view piece : pieces) total_size += piece.size();
strings_internal::STLStringResizeUninitialized(&result, total_size);
- char* const begin = &*result.begin();
+ char* const begin = &result[0];
char* out = begin;
for (const absl::string_view piece : pieces) {
const size_t this_size = piece.size();
@@ -176,7 +176,7 @@ void AppendPieces(std::string* dest,
}
strings_internal::STLStringResizeUninitialized(dest, total_size);
- char* const begin = &*dest->begin();
+ char* const begin = &(*dest)[0];
char* out = begin + old_size;
for (const absl::string_view piece : pieces) {
const size_t this_size = piece.size();
@@ -201,7 +201,7 @@ void StrAppend(std::string* dest, const AlphaNum& a, const AlphaNum& b) {
std::string::size_type old_size = dest->size();
strings_internal::STLStringResizeUninitialized(
dest, old_size + a.size() + b.size());
- char* const begin = &*dest->begin();
+ char* const begin = &(*dest)[0];
char* out = begin + old_size;
out = Append(out, a);
out = Append(out, b);
@@ -216,7 +216,7 @@ void StrAppend(std::string* dest, const AlphaNum& a, const AlphaNum& b,
std::string::size_type old_size = dest->size();
strings_internal::STLStringResizeUninitialized(
dest, old_size + a.size() + b.size() + c.size());
- char* const begin = &*dest->begin();
+ char* const begin = &(*dest)[0];
char* out = begin + old_size;
out = Append(out, a);
out = Append(out, b);
@@ -233,7 +233,7 @@ void StrAppend(std::string* dest, const AlphaNum& a, const AlphaNum& b,
std::string::size_type old_size = dest->size();
strings_internal::STLStringResizeUninitialized(
dest, old_size + a.size() + b.size() + c.size() + d.size());
- char* const begin = &*dest->begin();
+ char* const begin = &(*dest)[0];
char* out = begin + old_size;
out = Append(out, a);
out = Append(out, b);