Handle not bound allow-remote-paths in file-remote-p

[sxemacs] / lib-src / yow.c

diff --git a/lib-src/yow.c b/lib-src/yow.c
index 3dad330..934f976 100644 (file)
--- a/lib-src/yow.c
+++ b/lib-src/yow.c
@@ -34,6 +34,14 @@
 static void yow(FILE * fp);
 static void setup_yow(FILE * fp);
 
+#define xstrncpy(d_,s_,l_)                     \
+       do {                                    \
+               char* dst_=d_;                  \
+               dst_[0]='\0';                   \
+               strncat((dst_),(s_),(l_)-1);    \
+       } while(0)
+
+
 int
 main(int argc, char *argv[])
 {
@@ -41,8 +49,8 @@ main(int argc, char *argv[])
        char file[BUFSIZ];
 
        if (argc > 2 && !strcmp(argv[1], "-f")) {
-               strncpy(file, argv[2], sizeof(file)-1);
-               file[sizeof(file)-1]='\0';
+               assert(argv[2] != NULL);
+               xstrncpy(file, argv[2], sizeof(file));
        } else {
 #ifdef PATH_DATA
 #ifdef vms