[PATCH:makedepend 4/4] Convert more sprintf calls to snprintf

[Alan Coopersmith]

Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
---
 cppsetup.c |    2 +-
 include.c  |    4 ++--
 main.c     |    2 +-
 pr.c       |    4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/cppsetup.c b/cppsetup.c
index ab00069..58e2a12 100644
--- a/cppsetup.c
+++ b/cppsetup.c
@@ -45,7 +45,7 @@ my_if_errors (IfParser *ip, const char *cp, const char *expecting)
     int prefixlen;
     int i;
 
-    sprintf (prefix, "\"%s\":%d", filename, lineno);
+    snprintf (prefix, sizeof(prefix), "\"%s\":%d", filename, lineno);
     prefixlen = strlen(prefix);
     fprintf (stderr, "%s:  %s", prefix, pd->line);
     i = cp - pd->line;
diff --git a/include.c b/include.c
index 8eb6a52..159dfc7 100644
--- a/include.c
+++ b/include.c
@@ -50,7 +50,7 @@ issymbolic(const char *dir, const char *component)
 	struct stat	st;
 	char	buf[ BUFSIZ ], **pp;
 
-	sprintf(buf, "%s%s%s", dir, *dir ? "/" : "", component);
+	snprintf(buf, sizeof(buf), "%s%s%s", dir, *dir ? "/" : "", component);
 	for (pp=notdotdot; *pp; pp++)
 		if (strcmp(*pp, buf) == 0)
 			return (TRUE);
@@ -292,7 +292,7 @@ inc_path(const char *file, const char *include, int type)
 	pp = includedirsnext;
 
 	for (; *pp; pp++) {
-		sprintf(path, "%s/%s", *pp, include);
+		snprintf(path, sizeof(path), "%s/%s", *pp, include);
 		remove_dotdot(path);
 		if (stat(path, &st) == 0 && !S_ISDIR(st.st_mode)) {
 			includedirsnext = pp + 1;
diff --git a/main.c b/main.c
index 12efb46..2db9ec6 100644
--- a/main.c
+++ b/main.c
@@ -743,7 +743,7 @@ redirect(const char *line, const char *makefile)
 	    stat(makefile, &st);
 	if ((fdin = fopen(makefile, "r")) == NULL)
 		fatalerr("cannot open \"%s\"\n", makefile);
-	sprintf(backup, "%s.bak", makefile);
+	snprintf(backup, sizeof(backup), "%s.bak", makefile);
 	unlink(backup);
 #if defined(WIN32) || defined(__CYGWIN__)
 	fclose(fdin);
diff --git a/pr.c b/pr.c
index 9c39a16..04abef9 100644
--- a/pr.c
+++ b/pr.c
@@ -75,8 +75,8 @@ pr(struct inclist *ip, const char *file, const char *base)
 	len = strlen(ip->i_file)+1;
 	if (current_len + len > width || file != lastfile) {
 		lastfile = file;
-		sprintf(buf, "\n%s%s%s: %s", objprefix, base, objsuffix,
-			ip->i_file);
+		snprintf(buf, sizeof(buf), "\n%s%s%s: %s",
+			 objprefix, base, objsuffix, ip->i_file);
 		len = current_len = strlen(buf);
 	}
 	else {
-- 
1.7.9.2