Fix warnings all over citserver; handle function replies; remove unused code.

[citadel.git] / citadel / file_ops.c

diff --git a/citadel/file_ops.c b/citadel/file_ops.c
index bb5e985a6c0e5c866f2207bb01db71dbd4475b9f..3bb6da1d8fc9962ec5048c94a334e0fd3d66c472 100644 (file)
--- a/citadel/file_ops.c
+++ b/citadel/file_ops.c
@@ -373,6 +373,12 @@ void cmd_oimg(char *cmdbuf)
                return;
        }
        rv = fread(&MimeTestBuf[0], 1, 32, CC->download_fp);
+       if (rv == -1) {
+               cprintf("%d Cannot access %s: %s\n",
+                       ERROR + FILE_NOT_FOUND, pathname, strerror(errno));
+               return;
+       }
+
        rewind (CC->download_fp);
        OpenCmdResult(pathname, GuessMimeType(&MimeTestBuf[0], 32));
 }
@@ -706,6 +712,10 @@ void cmd_writ(char *cmdbuf)
        buf = malloc(bytes + 1);
        client_read(buf, bytes);
        rv = fwrite(buf, bytes, 1, CC->upload_fp);
+       if (rv == -1) {
+               syslog(LOG_EMERG, "Couldn't write: %s\n",
+                      strerror(errno));
+       }
        free(buf);
 }