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Fix bugs in class invariant

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17779 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-11-14 22:07:50 +00:00
parent fb9aac85cd
commit 083507cd3f
2 changed files with 6 additions and 0 deletions
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3
lib/System/Unix/MappedFile.cpp
View File

@ -53,6 +53,8 @@ void MappedFile::initialize() {
info_ = 0; info_ = 0;
ThrowErrno(std::string("Can't stat file: ") + path_.get()); ThrowErrno(std::string("Can't stat file: ") + path_.get());
} }
} else {
throw std::string("Can't open file: ") + path_.get();
} }
} }
@ -74,6 +76,7 @@ void MappedFile::unmap() {
} }
void* MappedFile::map() { void* MappedFile::map() {
assert(info_ && "MappedFile not initialized");
if (!isMapped()) { if (!isMapped()) {
int prot = PROT_NONE; int prot = PROT_NONE;
int flags = 0; int flags = 0;

3
lib/System/Unix/MappedFile.inc
View File

@ -53,6 +53,8 @@ void MappedFile::initialize() {
info_ = 0; info_ = 0;
ThrowErrno(std::string("Can't stat file: ") + path_.get()); ThrowErrno(std::string("Can't stat file: ") + path_.get());
} }
} else {
throw std::string("Can't open file: ") + path_.get();
} }
} }
@ -74,6 +76,7 @@ void MappedFile::unmap() {
} }
void* MappedFile::map() { void* MappedFile::map() {
assert(info_ && "MappedFile not initialized");
if (!isMapped()) { if (!isMapped()) {
int prot = PROT_NONE; int prot = PROT_NONE;
int flags = 0; int flags = 0;