fix uploading of images.

diff --git a/webcit/graphics.c b/webcit/graphics.c
index ee8e80bd682fc3b17fbffcfefcbb490eff01792c..00fc5f052790864e7217d6d0f64cdb4a00f0c80b 100644 (file)
--- a/webcit/graphics.c
+++ b/webcit/graphics.c
@@ -47,7 +47,6 @@ void do_graphics_upload(char *filename)
        StrBuf *Line;
        const char *MimeType;
        wcsession *WCC = WC;
-       char buf[SIZ];
        int bytes_remaining;
        int pos = 0;
        int thisblock;
@@ -78,18 +77,18 @@ void do_graphics_upload(char *filename)
        while (bytes_remaining) {
                thisblock = ((bytes_remaining > 4096) ? 4096 : bytes_remaining);
                serv_printf("WRIT %d", thisblock);
-       StrBuf_ServGetln(Line);
-       if (GetServerStatusMsg(Line, NULL, 1, 7) != 7) {
+               StrBuf_ServGetln(Line);
+               if (GetServerStatusMsg(Line, NULL, 1, 7) != 7) {
                        serv_puts("UCLS 0");
                        StrBuf_ServGetln(Line);
                        display_main_menu();
                        FreeStrBuf(&Line);
                        return;
                }
-               thisblock = extract_int(&buf[4], 0);
+               thisblock = extract_int(ChrPtr(Line) +4, 0);
                serv_write(&ChrPtr(WCC->upload)[pos], thisblock);
-               pos = pos + thisblock;
-               bytes_remaining = bytes_remaining - thisblock;
+               pos += thisblock;
+               bytes_remaining -= thisblock;
        }
 
        serv_puts("UCLS 1");