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Fix macro parser of random file reading

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This commit is contained in:
Stas Degteff 2007-02-04 15:22:43 +00:00
parent 8a29497f7d
commit 497bf8d0c9
1 changed files with 11 additions and 5 deletions
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10
golded3/gerand.cpp
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@ -28,14 +28,19 @@
// ------------------------------------------------------------------ // ------------------------------------------------------------------
// GetRandomLine() - Get random line from file
// 1st parameter: buffer to store string, don't changed if file can't opened.
// 2nd parameter: size of buffer
// 3rd parameter: file name
// Return first parameter.
char* GetRandomLine(char* __buf, size_t __bufsize, const char* file) char* GetRandomLine(char* __buf, size_t __bufsize, const char* file)
{ {
Path indexfile; Path indexfile;
Path __file; Path __file;
if( (__buf==NULL) || (__file==NULL) ) return __buf;
strxcpy(__file, file, sizeof(Path)); strxcpy(__file, file, sizeof(Path));
strxcpy(__buf, "", __bufsize);
strschg_environ(__file); strschg_environ(__file);
replaceextension(indexfile, __file, ".sdx"); replaceextension(indexfile, __file, ".sdx");
@ -43,6 +48,7 @@ char* GetRandomLine(char* __buf, size_t __bufsize, const char* file)
gfile fp(AddPath(CFG->goldpath, __file), "rb", CFG->sharemode); gfile fp(AddPath(CFG->goldpath, __file), "rb", CFG->sharemode);
if (fp.isopen()) if (fp.isopen())
{ {
strxcpy(__buf, "", __bufsize);
fp.SetvBuf(NULL, _IOFBF, 32000); fp.SetvBuf(NULL, _IOFBF, 32000);
// Check if index exists or if it is older than the textfile // Check if index exists or if it is older than the textfile