rpms/nano/devel nano-2.0.9-warnings.patch, NONE, 1.1 nano.spec, 1.29, 1.30

[Kamil Dudka]

Author: kdudka

Update of /cvs/extras/rpms/nano/devel
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv10708

Modified Files:
	nano.spec 
Added Files:
	nano-2.0.9-warnings.patch 
Log Message:
- suppress warnings for __attribute__((warn_unused_result)) (#523951)

nano-2.0.9-warnings.patch:
 chars.c |   43 ++++++++++++++++++++++++++++---------------
 files.c |    4 +++-
 2 files changed, 31 insertions(+), 16 deletions(-)

--- NEW FILE nano-2.0.9-warnings.patch ---
diff -rup nano-2.0.9.orig/src/chars.c nano-2.0.9/src/chars.c
--- nano-2.0.9.orig/src/chars.c	2008-04-02 05:49:33.000000000 +0200
+++ nano-2.0.9/src/chars.c	2009-09-21 13:22:25.976235192 +0200
@@ -79,6 +79,18 @@ bool is_byte(int c)
     return ((unsigned int)c == (unsigned char)c);
 }
 
+static void mbtowc_reset(void)
+{
+    int rv = mbtowc(NULL, NULL, 0);
+    (void) rv;
+}
+
+static void wctomb_reset(void)
+{
+    int rv = wctomb(NULL, 0);
+    (void) rv;
+}
+
 /* This function is equivalent to isalnum() for multibyte characters. */
 bool is_alnum_mbchar(const char *c)
 {
@@ -89,7 +101,7 @@ bool is_alnum_mbchar(const char *c)
 	wchar_t wc;
 
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = bad_wchar;
 	}
 
@@ -109,7 +121,7 @@ bool is_blank_mbchar(const char *c)
 	wchar_t wc;
 
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = bad_wchar;
 	}
 
@@ -156,7 +168,7 @@ bool is_cntrl_mbchar(const char *c)
 	wchar_t wc;
 
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = bad_wchar;
 	}
 
@@ -177,7 +189,7 @@ bool is_punct_mbchar(const char *c)
 	int c_mb_len = mbtowc(&wc, c, MB_CUR_MAX);
 
 	if (c_mb_len < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = bad_wchar;
 	}
 
@@ -243,14 +255,14 @@ char *control_mbrep(const char *c, char 
 	wchar_t wc;
 
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    *crep_len = bad_mbchar_len;
 	    strncpy(crep, bad_mbchar, *crep_len);
 	} else {
 	    *crep_len = wctomb(crep, control_wrep(wc));
 
 	    if (*crep_len < 0) {
-		wctomb(NULL, 0);
+		wctomb_reset();
 		*crep_len = 0;
 	    }
 	}
@@ -278,14 +290,14 @@ char *mbrep(const char *c, char *crep, i
 
 	/* Reject invalid Unicode characters. */
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0 || !is_valid_unicode(wc)) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    *crep_len = bad_mbchar_len;
 	    strncpy(crep, bad_mbchar, *crep_len);
 	} else {
 	    *crep_len = wctomb(crep, wc);
 
 	    if (*crep_len < 0) {
-		wctomb(NULL, 0);
+		wctomb_reset();
 		*crep_len = 0;
 	    }
 	}
@@ -311,7 +323,7 @@ int mbwidth(const char *c)
 	int width;
 
 	if (mbtowc(&wc, c, MB_CUR_MAX) < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = bad_wchar;
 	}
 
@@ -356,7 +368,7 @@ char *make_mbchar(long chr, int *chr_mb_
 
 	/* Reject invalid Unicode characters. */
 	if (*chr_mb_len < 0 || !is_valid_unicode((wchar_t)chr)) {
-	    wctomb(NULL, 0);
+	    wctomb_reset();
 	    *chr_mb_len = 0;
 	}
     } else {
@@ -388,7 +400,8 @@ int parse_mbchar(const char *buf, char *
 	/* If buf contains an invalid multibyte character, only
 	 * interpret buf's first byte. */
 	if (buf_mb_len < 0) {
-	    mblen(NULL, 0);
+	    int rv = mblen(NULL, 0);
+	    (void) rv;
 	    buf_mb_len = 1;
 	} else if (buf_mb_len == 0)
 	    buf_mb_len++;
@@ -545,7 +558,7 @@ int mbstrncasecmp(const char *s1, const 
 	    s1_mb_len = parse_mbchar(s1, s1_mb, NULL);
 
 	    if (mbtowc(&ws1, s1_mb, s1_mb_len) < 0) {
-		mbtowc(NULL, NULL, 0);
+		mbtowc_reset();
 		ws1 = (unsigned char)*s1_mb;
 		bad_s1_mb = TRUE;
 	    }
@@ -553,7 +566,7 @@ int mbstrncasecmp(const char *s1, const 
 	    s2_mb_len = parse_mbchar(s2, s2_mb, NULL);
 
 	    if (mbtowc(&ws2, s2_mb, s2_mb_len) < 0) {
-		mbtowc(NULL, NULL, 0);
+		mbtowc_reset();
 		ws2 = (unsigned char)*s2_mb;
 		bad_s2_mb = TRUE;
 	    }
@@ -781,7 +794,7 @@ char *mbstrchr(const char *s, const char
 	int c_mb_len = mbtowc(&wc, c, MB_CUR_MAX);
 
 	if (c_mb_len < 0) {
-	    mbtowc(NULL, NULL, 0);
+	    mbtowc_reset();
 	    wc = (unsigned char)*c;
 	    bad_c_mb = TRUE;
 	}
@@ -790,7 +803,7 @@ char *mbstrchr(const char *s, const char
 	    int s_mb_len = parse_mbchar(s, s_mb, NULL);
 
 	    if (mbtowc(&ws, s_mb, s_mb_len) < 0) {
-		mbtowc(NULL, NULL, 0);
+		mbtowc_reset();
 		ws = (unsigned char)*s;
 		bad_s_mb = TRUE;
 	    }
diff -rup nano-2.0.9.orig/src/files.c nano-2.0.9/src/files.c
--- nano-2.0.9.orig/src/files.c	2008-08-24 07:49:25.000000000 +0200
+++ nano-2.0.9/src/files.c	2009-09-21 13:24:50.585047697 +0200
@@ -1057,6 +1057,7 @@ char *get_full_path(const char *origpath
 	    free(d_there);
 	    d_there = NULL;
 	} else {
+	    int rv;
 	    free(d_there);
 
 	    /* Get the full path. */
@@ -1082,7 +1083,8 @@ char *get_full_path(const char *origpath
 	    /* Finally, go back to the path specified in d_here,
 	     * where we were before.  We don't check for a chdir()
 	     * error, since we can do nothing if we get one. */
-	    chdir(d_here);
+	    rv = chdir(d_here);
+	    (void) rv;
 
 	    /* Free d_here, since we're done using it. */
 	    free(d_here);


Index: nano.spec
===================================================================
RCS file: /cvs/extras/rpms/nano/devel/nano.spec,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -p -r1.29 -r1.30
--- nano.spec	18 Sep 2009 18:52:30 -0000	1.29
+++ nano.spec	21 Sep 2009 13:50:12 -0000	1.30
@@ -1,11 +1,12 @@
 Summary:	A small text editor
 Name:		nano
 Version:	2.0.9
-Release:	2%{?dist}
+Release:	3%{?dist}
 License:	GPLv2+
 Group:		Applications/Editors
 URL:		http://www.nano-editor.org
 Source:		http://www.nano-editor.org/dist/v1.3/%{name}-%{version}.tar.gz
+Patch1:		nano-2.0.9-warnings.patch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:	ncurses-devel, autoconf, gettext-devel, groff
 Requires(post):	 /sbin/install-info
@@ -16,6 +17,7 @@ GNU nano is a small and friendly text ed
 
 %prep
 %setup -q
+%patch1 -p1
 for f in doc/man/fr/{nano.1,nanorc.5,rnano.1} ; do
   iconv -f iso-8859-1 -t utf-8 -o $f.tmp $f && mv $f.tmp $f
   touch $f.html
@@ -66,6 +68,9 @@ rm -rf %{buildroot}
 %{_datadir}/nano
 
 %changelog
+* Mon Sep 21 2009 Kamil Dudka <kdudka at redhat.com> - 2.0.9-3
+- suppress warnings for __attribute__((warn_unused_result)) (#523951)
+
 * Fri Sep 18 2009 Kamil Dudka <kdudka at redhat.com> - 2.0.9-2
 - install binaries to /bin (#168340)