RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
Code Issues Projects Releases Wiki Activity

[Support/YAMLParser] Fix ASan found bugs.

Browse Source 
llvm-svn: 155735
This commit is contained in:
Michael J. Spencer 2012-04-27 21:12:20 +00:00
parent b06100424e
commit ff5aec2d9d
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
lib/Support/YAMLParser.cpp
View File

@ -755,6 +755,8 @@ Token Scanner::getNext() {
}
StringRef::iterator Scanner::skip_nb_char(StringRef::iterator Position) {
if (Position == End)
return Position;
// Check 7 bit c-printable - b-char.
if ( *Position == 0x09
|| (*Position >= 0x20 && *Position <= 0x7E))
@ -778,6 +780,8 @@ StringRef::iterator Scanner::skip_nb_char(StringRef::iterator Position) {
}
StringRef::iterator Scanner::skip_b_break(StringRef::iterator Position) {
if (Position == End)
return Position;
if (*Position == 0x0D) {
if (Position + 1 != End && *(Position + 1) == 0x0A)
return Position + 2;
@ -1211,7 +1215,9 @@ bool Scanner::scanFlowScalar(bool IsDoubleQuoted) {
++Current;
// Repeat until the previous character was not a '\' or was an escaped
// backslash.
} while (*(Current - 1) == '\\' && wasEscaped(Start + 1, Current));
} while ( Current != End
&& *(Current - 1) == '\\'
&& wasEscaped(Start + 1, Current));
} else {
skip(1);
while (true) {