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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)
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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;
}