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author | Arnaud Boutonné | 2010-08-18 16:14:38 +0000 |
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committer | Arnaud Boutonné | 2010-08-18 16:14:38 +0000 |
commit | fa41f9ffd05a97c90a59fb629a7b6e61abf231fa (patch) | |
tree | 023165eae292ff3bc78ae87bcdde45d54a17e494 /engines/hugo/file.cpp | |
parent | fc94562c771a528ba6be57504c9bc097cac9d426 (diff) | |
download | scummvm-rg350-fa41f9ffd05a97c90a59fb629a7b6e61abf231fa.tar.gz scummvm-rg350-fa41f9ffd05a97c90a59fb629a7b6e61abf231fa.tar.bz2 scummvm-rg350-fa41f9ffd05a97c90a59fb629a7b6e61abf231fa.zip |
Hugo - Check double F1, display properly the content of help.dat if present
svn-id: r52189
Diffstat (limited to 'engines/hugo/file.cpp')
-rw-r--r-- | engines/hugo/file.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/engines/hugo/file.cpp b/engines/hugo/file.cpp index 487f331039..f4838e7320 100644 --- a/engines/hugo/file.cpp +++ b/engines/hugo/file.cpp @@ -908,25 +908,27 @@ void FileManager::readUIFItem(int16 id, byte *buf) { void FileManager::instructions() { // Simple instructions given when F1 pressed twice in a row // Only in DOS versions -#define HELPFILE "help.dat" -#define EOP '#' /* Marks end of a page in help file */ Common::File f; char line[1024], *wrkLine; char readBuf[2]; wrkLine = line; - if (!f.open(UIF_FILE)) - Utils::Error(FILE_ERR, HELPFILE); + if (!f.open(HELPFILE)) { + warning("help.dat not found"); + return; + } while (f.read(readBuf, 1)) { wrkLine[0] = readBuf[0]; + wrkLine++; do { f.read(wrkLine, 1); } while (*wrkLine++ != EOP); wrkLine[-2] = '\0'; /* Remove EOP and previous CR */ Utils::Box(BOX_ANY, line); - f.read(wrkLine, 1); /* Remove CR after EOP */ + wrkLine = line; + f.read(readBuf, 2); /* Remove CRLF after EOP */ } f.close(); } |