X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/f55eceeddc68307909fab6cedf7bbfd8decb0f9f..fe0f39dc4be76adc90fb83c8c62112868c3ba0bc:/psftp.c

diff --git a/psftp.c b/psftp.c
index 93fa33f6..47f8b634 100644
--- a/psftp.c
+++ b/psftp.c
@@ -1448,40 +1448,43 @@ static int verbose = 0;
  */
 void fatalbox(char *fmt, ...)
 {
-    char str[0x100];		       /* Make the size big enough */
+    char *str, *str2;
     va_list ap;
     va_start(ap, fmt);
-    strcpy(str, "Fatal:");
-    vsprintf(str + strlen(str), fmt, ap);
+    str = dupvprintf(fmt, ap);
+    str2 = dupcat("Fatal: ", str, "\n", NULL);
+    sfree(str);
     va_end(ap);
-    strcat(str, "\n");
-    fputs(str, stderr);
+    fputs(str2, stderr);
+    sfree(str2);
 
     cleanup_exit(1);
 }
 void modalfatalbox(char *fmt, ...)
 {
-    char str[0x100];		       /* Make the size big enough */
+    char *str, *str2;
     va_list ap;
     va_start(ap, fmt);
-    strcpy(str, "Fatal:");
-    vsprintf(str + strlen(str), fmt, ap);
+    str = dupvprintf(fmt, ap);
+    str2 = dupcat("Fatal: ", str, "\n", NULL);
+    sfree(str);
     va_end(ap);
-    strcat(str, "\n");
-    fputs(str, stderr);
+    fputs(str2, stderr);
+    sfree(str2);
 
     cleanup_exit(1);
 }
 void connection_fatal(void *frontend, char *fmt, ...)
 {
-    char str[0x100];		       /* Make the size big enough */
+    char *str, *str2;
     va_list ap;
     va_start(ap, fmt);
-    strcpy(str, "Fatal:");
-    vsprintf(str + strlen(str), fmt, ap);
+    str = dupvprintf(fmt, ap);
+    str2 = dupcat("Fatal: ", str, "\n", NULL);
+    sfree(str);
     va_end(ap);
-    strcat(str, "\n");
-    fputs(str, stderr);
+    fputs(str2, stderr);
+    sfree(str2);
 
     cleanup_exit(1);
 }
@@ -1841,11 +1844,11 @@ static int psftp_connect(char *userhost, char *user, int portnumber)
 void cmdline_error(char *p, ...)
 {
     va_list ap;
-    fprintf(stderr, "pscp: ");
+    fprintf(stderr, "psftp: ");
     va_start(ap, p);
     vfprintf(stderr, p, ap);
     va_end(ap);
-    fputc('\n', stderr);
+    fprintf(stderr, "\n       try typing \"psftp -h\" for help\n");
     exit(1);
 }
 
@@ -1860,6 +1863,7 @@ int main(int argc, char *argv[])
     int mode = 0;
     int modeflags = 0;
     char *batchfile = NULL;
+    int errors = 0;
 
     flags = FLAG_STDERR | FLAG_INTERACTIVE;
     cmdline_tooltype = TOOLTYPE_FILETRANSFER;
@@ -1869,6 +1873,7 @@ int main(int argc, char *argv[])
 
     userhost = user = NULL;
 
+    errors = 0;
     for (i = 1; i < argc; i++) {
 	int ret;
 	if (argv[i][0] != '-') {
@@ -1903,7 +1908,7 @@ int main(int argc, char *argv[])
 	    i++;
 	    break;
 	} else {
-	    usage();
+	    cmdline_error("unknown option \"%s\"", argv[i]);
 	}
     }
     argc -= i;