diff options
Diffstat (limited to 'phrase-extract/extract-mixed-syntax/gzfilebuf.h')
| -rw-r--r-- | phrase-extract/extract-mixed-syntax/gzfilebuf.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/phrase-extract/extract-mixed-syntax/gzfilebuf.h b/phrase-extract/extract-mixed-syntax/gzfilebuf.h index b5b0ce87f..4c818ddbb 100644 --- a/phrase-extract/extract-mixed-syntax/gzfilebuf.h +++ b/phrase-extract/extract-mixed-syntax/gzfilebuf.h @@ -1,6 +1,7 @@ #ifndef moses_gzfile_buf_h #define moses_gzfile_buf_h +#include <stdexcept> #include <streambuf> #include <zlib.h> #include <cstring> @@ -10,7 +11,8 @@ class gzfilebuf : public std::streambuf public: gzfilebuf(const char *filename) { _gzf = gzopen(filename, "rb"); - setg (_buff+sizeof(int), // beginning of putback area + if (!_gzf) + throw std::runtime_error("Could not open " + std::string(filename) + "."); setg (_buff+sizeof(int), // beginning of putback area _buff+sizeof(int), // read position _buff+sizeof(int)); // end position } |