1 files changed, 1 insertions, 1 deletions

diff --git a/noncore/todayplugins/stockticker/libstocks/http.c b/noncore/todayplugins/stockticker/libstocks/http.c
index 2f38f8a..cc78ab7 100644
--- a/noncore/todayplugins/stockticker/libstocks/http.c
+++ b/noncore/todayplugins/stockticker/libstocks/http.c
@@ -117,187 +117,187 @@ libstocks_return_code http_get(char *http_file, char *http_server, char **pdata)
 #elif __WINDOWS__
       closesocket(s);
 #endif
       return ERRCONN;
     }
 
   /* create header */
   if (http_proxy_server) 
     {
       sprintf(header,"GET http://%.128s:80%.256s HTTP/1.0\015\012\015\012",
          http_server, http_file);
     }
   else 
     {
       sprintf(header,"GET %s HTTP/1.0\015\012\015\012",http_file);
     }
 
   hlg=strlen(header);
   
   /* send header */
 #ifdef __UNIX__
   if (write(s,header,hlg)!=hlg) 
 #elif __WINDOWS__
   if (send(s,header,hlg, 0)!=hlg)
 #endif
     {
 #ifdef DEBUG
   printf(" send header : NOK\n");
 #endif
       return ERRWHEA;         
     }
 
   data_lgr = 0;
   r=1;
   while(r)
     {
       /* Clear Buffer */
       memset(buf,0,BUF_SIZE+1);
 
 #ifdef __UNIX__
       r=read(s,buf,BUF_SIZE);
 #elif __WINDOWS__
       r=recv(s,buf,BUF_SIZE,0);
 #endif      
       
       if (r)
   {
     if(!data_lgr)
       {
         if((data = malloc(r+1))==NULL)
     {
       fprintf(stderr,"Memory allocating error (%s line %d)\n"
         ,__FILE__, __LINE__);
       exit(1);
     }
         
         memcpy(data,buf,r);
         data_lgr = r;
         data[r]=0;
       }
     else
       {
         if((temp = malloc(r+data_lgr+1))==NULL)
     {
       fprintf(stderr,"Memory allocating error (%s line %d)\n"
         ,__FILE__, __LINE__);
       exit(1);
     }
         memcpy(temp, data, data_lgr);
         memcpy(temp+data_lgr, buf, r);
         temp[r+data_lgr]=0;
         data_lgr += r;
         free(data);
         data = temp;
       }
   }
     }
   
   /* close socket */
 #ifdef __UNIX__
   close(s);
 #elif __WINDOWS__
   closesocket(s);
 #endif
 
 #ifdef DEBUG
   printf("%s\n", data);
 #endif
 
   /* get headers to test status line */
   /* and to split headers and content */
   
   temp = data;
   header_founded = 0;
   while( !header_founded )
     {
-      if (*temp==0) return ERRRHEA;
+      if (!temp || *temp==0) return ERRRHEA;
 
       if( *temp==0x0A )
   {
     /* test if it is the header end */
     temp ++;
     if (*temp == 0x0D) temp++;
     if (*temp == 0x0A) header_founded = 1;
   }
       else
   temp++;
     }
 
   *temp = 0;
   temp++;
 
   sscanf(data,"HTTP/1.%*d %03d",&error_code);
   
   if (error_code != 200)
     {
 #ifdef DEBUG
       printf(" HTTP error code : %d\n", error_code);
 #endif
       free(data);
       return ERRPAHD;
     }
 
   if ((csv_ptr = malloc(strlen(temp)+1))==NULL)
     {
       free(data);
       fprintf(stderr,"Memory allocating error (%s line %d)\n"
         ,__FILE__, __LINE__);
       exit(1);
     }
       
   memcpy(csv_ptr, temp, strlen(temp)+1);
   free(data);
 
 #ifdef DEBUG
   printf(" CSV\n");
   printf("%s,\n", csv_ptr);
 #endif
 
   *pdata = csv_ptr;
   
   return 0;
 }
 
 /******************************************************************************/
 /* Set the proxy server to use                                                */
 /******************************************************************************/
 libstocks_return_code set_proxy(char *proxy)
 {
   char *ptr;
   char c;
 
 #ifdef DEBUG
   printf("*set_proxy\n");
 #endif
 
   /* Parse the proxy URL - It must start with http://  */
 #ifdef __UNIX__
   if (strncasecmp("http://",proxy,7)) return ERRPROX;
 #elif __WINDOWS__
   if (_mbsnbicmp("http://",proxy,7)) return ERRPROX;
 #endif
 
   proxy+=7;
 
   /* find ":" in the proxy url */
   ptr = proxy;
   for (c=*ptr; (c && c!=':');) c=*ptr++;
 
   /* ptr points just after the ":" or at the end of proxy if : not founded */
   *(ptr-1)=0;  /* clear the ":"  */
 
   http_proxy_server=strdup(proxy);
   
 #ifdef DEBUG
   printf("http_proxy_server : %s\n", http_proxy_server);
 #endif
 
   /* get the port number of the url */
   if (sscanf(ptr,"%d",&http_proxy_port)!=1) return ERRPROX;
 
 #ifdef DEBUG
   printf("http_proxy_port : %d\n", http_proxy_port);
 #endif
 
   return 0;
 }