nano

commit 76d90617cc1cd90014a9468dde599de31dfca0b4
parent f516cddce749c3bf938271ef3182b9169ac8cbcc
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Fri,  6 Dec 2019 12:34:57 +0100

build: avoid three compiler warnings when using gcc-9.2 or newer

This addresses https://savannah.gnu.org/bugs/?57360.
Reported-by: Brand Huntsman <alpha@qzx.com>

Diffstat:
M
src/files.c
 | 
2
+-
M
src/nano.c
 | 
2
+-
M
src/text.c
 | 
2
+-

3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/files.c b/src/files.c
@@ -244,7 +244,7 @@ int write_lockfile(const char *lockfilename, const char *origfilename, bool modi
 	lockdata[27] = mypid / (256 * 256 * 256);
 	snprintf(&lockdata[2], 11, "nano %s", VERSION);
 	strncpy(&lockdata[28], mypwuid->pw_name, 16);
-	strncpy(&lockdata[68], myhostname, 31);
+	strncpy(&lockdata[68], myhostname, 32);
 	if (origfilename != NULL)
 		strncpy(&lockdata[108], origfilename, 768);
 	if (modified == TRUE)
diff --git a/src/nano.c b/src/nano.c
@@ -255,7 +255,7 @@ void unpartition_buffer(void)
 				strlen(antedata) + strlen(openfile->filetop->data) + 1);
 	memmove(openfile->filetop->data + strlen(antedata),
 				openfile->filetop->data, strlen(openfile->filetop->data) + 1);
-	strncpy(openfile->filetop->data, antedata, strlen(antedata));
+	memcpy(openfile->filetop->data, antedata, strlen(antedata));
 	free(antedata);
 	antedata = NULL;
 
diff --git a/src/text.c b/src/text.c
@@ -102,7 +102,7 @@ void indent_a_line(linestruct *line, char *indentation)
 	/* Add the fabricated indentation to the beginning of the line. */
 	line->data = charealloc(line->data, length + indent_len + 1);
 	memmove(line->data + indent_len, line->data, length + 1);
-	strncpy(line->data, indentation, indent_len);
+	memcpy(line->data, indentation, indent_len);
 
 	openfile->totsize += indent_len;