diff options
Diffstat (limited to 'libc/stdio2/stdio.c')
| -rw-r--r-- | libc/stdio2/stdio.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libc/stdio2/stdio.c b/libc/stdio2/stdio.c index 210c41f..4bada7e 100644 --- a/libc/stdio2/stdio.c +++ b/libc/stdio2/stdio.c @@ -107,7 +107,8 @@ __io_init_vars() #ifndef __AS386_16__ #ifndef __AS386_32__ static int first_time = 1; - if( !first_time ) return ; first_time = 1; + if( !first_time ) return ; + first_time = 0; #endif #endif if (isatty(1)) @@ -182,6 +183,10 @@ FILE *fp; /* Nothing in the buffer - fill it up */ if (fp->bufpos >= fp->bufread) { + /* Bind stdin to stdout if it's open and line buffered */ + if( fp == stdin && stdout->fd >= 0 && (stdout->mode & _IOLBF )) + fflush(stdout); + fp->bufpos = fp->bufread = fp->bufstart; ch = fread(fp->bufpos, 1, fp->bufend - fp->bufstart, fp); if (ch == 0) @@ -244,7 +249,7 @@ FILE *fp; bstart+=cc; len-=cc; } } - while ( cc>0 || (cc == -1 && errno == EINTR)); + while ( len>0 && (cc>0 || (cc == -1 && errno == EINTR))); /* * If we get here with len!=0 there was an error, exactly what to * do about it is another matter ... |