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Reimplement Qgets using Qgetc.

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This commit is contained in:
Bill Currie 2010-11-28 11:18:07 +09:00
parent 813e2010da
commit 341726afb9
1 changed files with 14 additions and 17 deletions
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31
libs/util/quakeio.c
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@ -386,25 +386,22 @@ Qputs (QFile *file, const char *buf)
VISIBLE char *
Qgets (QFile *file, char *buf, int count)
{
char *ret = buf;
char *ret = buf;
char c;
if (file->c != -1) {
*buf++ = file->c;
count--;
file->c = -1;
if (!count)
return ret;
while (buf - ret < count - 1) {
c = Qgetc (file);
if (c < 0)
break;
*buf++ = c;
if (c == '\n')
break;
}
if (file->file)
buf = fgets (buf, count, file->file);
else {
#ifdef HAVE_ZLIB
buf = gzgets (file->gzfile, buf, count);
#else
if (buf == ret)
return 0;
#endif
}
return buf ? ret : 0;
*buf++ = 0;
return ret;
}
VISIBLE int
@ -537,7 +534,7 @@ Qeof (QFile *file)
/*
Qgetline
Dynamic length version of Qgets. DO NOT free the buffer.
Dynamic length version of Qgets. Do NOT free the buffer.
*/
VISIBLE const char *
Qgetline (QFile *file)