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authorRoland McGrath <roland@gnu.org>1995-12-05 03:35:55 +0000
committerRoland McGrath <roland@gnu.org>1995-12-05 03:35:55 +0000
commit77a58cad3fa0a286bd2581187a2463a762d711ba (patch)
tree50756d67e82e3edbe49f722662b0bed8c0cd19cc /libio/iogetdelim.c
parentb5a08c5aca57835de5f69b8b017f09cd75f5cf7d (diff)
downloadglibc-77a58cad3fa0a286bd2581187a2463a762d711ba.tar.gz
glibc-77a58cad3fa0a286bd2581187a2463a762d711ba.tar.xz
glibc-77a58cad3fa0a286bd2581187a2463a762d711ba.zip
Tue Dec 5 02:27:32 1995 Ulrich Drepper <drepper@gnu.ai.mit.edu>
	* libio/Makefile [routines]: Remove iofscanf, add iopopen, pclose.

	* libio/iofscanf.c: Remove file.

	* libio/iogetdelim.c (_IO_getdelim): Correct stupid bug at string
        termination.

	* libio/iopopen.c: New file from GNU libio.

	* libio/memstream.c: Fixed bug in fclose handling.  Instead of
	providing a close callback we need a finish callback.

	* libio/pclose.c: New file.  Derived from popen.c in GNU libio.

	* posix/gnu/types.h: Fixed typo.

	* stdio-common/errnobug.c: fputs returns EOF in error case.  Do
	not test for != 0.

	* stdio-common/printf-parse.h (parse_one_spec): Do not force
	padding with ' ' if precision is given.  Fix by HJ Lu.

	* stdio-common/printf_fp.c: Fix comment.

	* stdio-common/tfformat.c, stdio-common/tiformat.c,
	stdio-common/tstdiomisc.c: New files from GNU libio test suite.

	* stdio-common/tstgetln.c: Provide ssize_t type when testing
	libio.

	* stdio-common/vfprintf.c (outchar): Use PUTC instead of putc.
	(vfprintf): Cleasr args_type array before using it.
	When printing 0 as an integer with precision 0 nothing must be
	written for the number.
	Based on patch by HJ Lu.

	* stdio-common/vfscanf.c: Remove fixed input buffer.  Now we
        have a dynamically extended buffer.

	* stdlib/strtod.c: Merge with version in Linux libc.  This fixes
        some bugs with handling of very small numbers and has different
        solution for formaer patches.

	* sysdeps/i386/i586/add_n.S, sysdeps/i386/i586/sub_n.S: Rename
        macros r1 and r2 to t1, and t2 resp.  This is necessary because
        glibc headers also define r1.
Tue Dec  5 02:27:32 1995  Ulrich Drepper  <drepper@gnu.ai.mit.edu>

	* libio/Makefile [routines]: Remove iofscanf, add iopopen, pclose.

	* libio/iofscanf.c: Remove file.

	* libio/iogetdelim.c (_IO_getdelim): Correct stupid bug at string
        termination.

	* libio/iopopen.c: New file from GNU libio.

	* libio/memstream.c: Fixed bug in fclose handling.  Instead of
	providing a close callback we need a finish callback.

	* libio/pclose.c: New file.  Derived from popen.c in GNU libio.

	* posix/gnu/types.h: Fixed typo.

	* stdio-common/errnobug.c: fputs returns EOF in error case.  Do
	not test for != 0.

	* stdio-common/printf-parse.h (parse_one_spec): Do not force
	padding with ' ' if precision is given.  Fix by HJ Lu.

	* stdio-common/printf_fp.c: Fix comment.

	* stdio-common/tfformat.c, stdio-common/tiformat.c,
	stdio-common/tstdiomisc.c: New files from GNU libio test suite.

	* stdio-common/tstgetln.c: Provide ssize_t type when testing
	libio.

	* stdio-common/vfprintf.c (outchar): Use PUTC instead of putc.
	(vfprintf): Cleasr args_type array before using it.
	When printing 0 as an integer with precision 0 nothing must be
	written for the number.
	Based on patch by HJ Lu.

	* stdio-common/vfscanf.c: Remove fixed input buffer.  Now we
        have a dynamically extended buffer.

	* stdlib/strtod.c: Merge with version in Linux libc.  This fixes
        some bugs with handling of very small numbers and has different
        solution for formaer patches.

	* sysdeps/i386/i586/add_n.S, sysdeps/i386/i586/sub_n.S: Rename
        macros r1 and r2 to t1, and t2 resp.  This is necessary because
        glibc headers also define r1.
Diffstat (limited to 'libio/iogetdelim.c')
-rw-r--r--libio/iogetdelim.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libio/iogetdelim.c b/libio/iogetdelim.c
index a6894a5ae6..ecb360b1f5 100644
--- a/libio/iogetdelim.c
+++ b/libio/iogetdelim.c
@@ -79,11 +79,11 @@ _IO_getdelim (lineptr, n, delimiter, fp)
       t = (char *) memchr ((void *) fp->_IO_read_ptr, delimiter, len);
       if (t != NULL)
 	len = (t - fp->_IO_read_ptr) + 1;
-      /* make enough space for len+1 (for final NUL) bytes. */
+      /* Make enough space for len+1 (for final NUL) bytes.  */
       needed = cur_len + len + 1;
       if (needed > *n)
 	{
-	  if (t == NULL && needed < 2 * *n)
+	  if (needed < 2 * *n)
 	    needed = 2 * *n;  /* Be generous. */
 	  *n = needed;
 	  *lineptr = (char *) realloc (*lineptr, needed);
@@ -97,7 +97,7 @@ _IO_getdelim (lineptr, n, delimiter, fp)
 	break;
       len = fp->_IO_read_end - fp->_IO_read_ptr;
     }
-  lineptr[cur_len] = '\0';
+  (*lineptr)[cur_len] = '\0';
   return cur_len;
 }