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fix create_buffer_from_file when file does not exists

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This commit is contained in:
Maxime Coste 2012-08-17 18:52:04 +02:00
parent 8a6e8cd898
commit 7cc5ff7c73
1 changed files with 6 additions and 5 deletions
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11
src/file.cc
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@ -75,11 +75,6 @@ String read_file(const String& filename)
Buffer* create_buffer_from_file(const String& filename) Buffer* create_buffer_from_file(const String& filename)
{ {
if (Buffer* buffer = BufferManager::instance().get_buffer(filename))
delete buffer;
Buffer* buffer = new Buffer(filename, Buffer::Type::File, "");
int fd = open(filename.c_str(), O_RDONLY); int fd = open(filename.c_str(), O_RDONLY);
if (fd == -1) if (fd == -1)
{ {
@ -89,6 +84,12 @@ Buffer* create_buffer_from_file(const String& filename)
throw file_access_error(filename, strerror(errno)); throw file_access_error(filename, strerror(errno));
} }
if (Buffer* buffer = BufferManager::instance().get_buffer(filename))
delete buffer;
Buffer* buffer = new Buffer(filename, Buffer::Type::File, "");
String content; String content;
char buf[256]; char buf[256];
bool crlf = false; bool crlf = false;