if StrBuf_ServGetln() is called in a loop, its return value has to be checked for...

[citadel.git] / webcit / messages.c

diff --git a/webcit/messages.c b/webcit/messages.c
index d099de86d4ee09f8c7f572e826eafa4838f2f925..231d98eef54d9c3a4d8479fab8f310618d2994a1 100644 (file)
--- a/webcit/messages.c
+++ b/webcit/messages.c
@@ -537,8 +537,10 @@ message_summary *ReadOneMessageSummary(StrBuf *RawMessage, const char *DefaultSu
        Msg = (message_summary*)malloc(sizeof(message_summary));
        memset(Msg, 0, sizeof(message_summary));
        while (len = StrBuf_ServGetln(Buf),
+              (len >= 0) && 
               ((len != 3)  ||
-               strcmp(ChrPtr(Buf), "000")== 0)){
+               strcmp(ChrPtr(Buf), "000")))
+       {
                buf = ChrPtr(Buf);
                ebuf = strchr(ChrPtr(Buf), '=');
                nBuf = ebuf - buf;
@@ -589,7 +591,10 @@ int load_msg_ptrs(const char *servcmd,
                return (Stat->nummsgs);
        }
        Buf2 = NewStrBuf();
-       while (len = StrBuf_ServGetln(Buf), ((len != 3) || strcmp(ChrPtr(Buf), "000")!= 0))
+       while (len = StrBuf_ServGetln(Buf), 
+              ((len >= 0) &&
+               ((len != 3) || 
+                strcmp(ChrPtr(Buf), "000")!= 0)))
        {
                if (Stat->nummsgs < Stat->maxload) {
                        skipit = 0;