From: Peter Howkins <flibble@users.sf.net>
Date: Wed, 4 Apr 2018 19:16:24 +0000 (+0100)
Subject: config/util: resolve coverity issues
X-Git-Tag: 2.2.4a~129
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c12c130ece63cd6c880c87eec1db2e854cd6d53a;p=oweals%2Fcde.git

config/util: resolve coverity issues
---

diff --git a/cde/config/util/lndir.c b/cde/config/util/lndir.c
index 9dd676e2..f2a47661 100644
--- a/cde/config/util/lndir.c
+++ b/cde/config/util/lndir.c
@@ -179,7 +179,7 @@ int equivalent(lname, rname)
 	return 1;
     for (s = lname; *s && (s = strchr(s, '/')); s++) {
 	while (s[1] == '/')
-	    strcpy(s+1, s+2);
+	    memmove(s + 1, s + 2, strlen(s + 2) + 1);
     }
     return !strcmp(lname, rname);
 }
@@ -210,12 +210,12 @@ int rel;			/* if true, prepend "../" to fn before using */
 	return 1;
     }
 
-    if (rel)
-	strcpy (buf, "../");
-    else
-	buf[0] = '\0';
-    strcat (buf, fn);
-    
+    if (rel) {
+	snprintf(buf, sizeof(buf), "../%s", fn);
+    } else {
+	snprintf(buf, sizeof(buf), "%s", fn);
+    }
+
     if (!(df = opendir (buf))) {
 	msg ("%s: Cannot opendir", buf);
 	return 1;
diff --git a/cde/config/util/makestrs.c b/cde/config/util/makestrs.c
index bae88f19..1c265d69 100644
--- a/cde/config/util/makestrs.c
+++ b/cde/config/util/makestrs.c
@@ -298,10 +298,12 @@ static void WriteHeader (tagline, phile, abi)
 
     (*headerproc[abi])(f, phile);
 
-    if (phile->tmpl) CopyTmplEpilog (phile->tmpl, f);
+    if (phile->tmpl) {
+	    CopyTmplEpilog (phile->tmpl, f);
+	    (void) fclose (phile->tmpl);
+    }
 
     (void) free (fileprotstr);
-    (void) fclose (phile->tmpl);
     (void) fclose (f);
 }
 
@@ -465,7 +467,10 @@ static void WriteSource(tagline, abi)
 
     (*sourceproc[abi])(abi);
 
-    if (tmpl) CopyTmplEpilog (tmpl, stdout);
+    if (tmpl) {
+	    CopyTmplEpilog (tmpl, stdout);
+	    fclose(tmpl);
+    }
 }
 
 static void DoLine(buf)
@@ -613,8 +618,7 @@ static void DoLine(buf)
 	    else
 		right = buf + 1;
 	    if (buf[0] == 'H') {
-		strncpy (lbuf, prefixstr, 1024);
-		strncat (lbuf, right, strlen(right));
+		snprintf(lbuf, sizeof(lbuf), "%s%s", prefixstr, right);
 		right = lbuf;
 	    }