Fix ClamAV command send

Broken-by: 64cc4714ab

diff --git a/src/src/malware.c b/src/src/malware.c
index a6e354bc4d030e3d18957d5fcc028547a3861240..e696f7a497d8c54473c464c12766d7f9ac3a3ca0 100644 (file)
--- a/src/src/malware.c
+++ b/src/src/malware.c
@@ -1559,7 +1559,11 @@ badseek:  err = errno;
       if (!use_scan_command)
        { cmd_str.data = US"zINSTREAM"; cmd_str.len = 10; }
       else
-       cmd_str.data = string_sprintf("SCAN %s\n%n", eml_filename, &cmd_str.len);
+       {
+       int n;
+       cmd_str.data = string_sprintf("SCAN %s\n%n", eml_filename, &n);
+       cmd_str.len = n;                /* .len is a size_t */
+       }
 
       /* We have some network servers specified */
       if (num_servers)
@@ -1816,7 +1820,7 @@ badseek:  err = errno;
       if (*p) ++p;
 
       /* colon in returned output? */
-      if(!(p = Ustrchr(av_buffer,':')))
+      if (!(p = Ustrchr(av_buffer,':')))
        return m_panic_defer(scanent, CUS callout_address, string_sprintf(
                  "ClamAV returned malformed result (missing colon): %s",
                  av_buffer));