Merge pull request #121 from deepak0405/master

cups-browsed, implicitclass: Corrected Code Styling - Spaces, case-insensitive comparison of option/choice names, return value of dup() function call.

Author: tillkamppeter

backend/implicitclass.c

@@ -138,7 +138,7 @@ main(int  argc,				/* I - Number of command-line args */
   int     bytes;      /* Bytes copied */
   char uri[HTTP_MAX_URI];
   char    *argv_nt[7];
-  int     outbuflen,filefd,exit_status;
+  int     outbuflen,filefd,exit_status,dup_status;
   static const char *pattrs[] =
                 {
                   "printer-defaults"
@@ -369,7 +369,11 @@ main(int  argc,				/* I - Number of command-line args */
          find whether the filter worked correctly and what was the
          document-format of the filtered output.*/
       close(1);
-      /*dup(filefd);*/
+      dup_status = dup(filefd);
+      if(dup_status < 0) {
+        fprintf(stderr, "Could not write the output of pdftoippprinter printer to tmp file\n");
+        return CUPS_BACKEND_FAILED;
+      }
 
       /* Calling pdftoippprinter.c filter*/
       apply_filters(7,argv_nt);

cupsfilters/ppdgenerator.c

@@ -77,7 +77,8 @@ typedef struct _pwg_finishings_s	/**** PWG finishings mapping data ****/
 #define _PWG_EQUIVALENT(x, y)	(abs((x)-(y)) < 2)
 
 static void	pwg_ppdize_name(const char *ipp, char *name, size_t namesize);
-static void	pwg_ppdize_resolution(ipp_attribute_t *attr, int element, int *xres, int *yres, char *name, size_t namesize);
+static void	pwg_ppdize_resolution(ipp_attribute_t *attr, int element,
+                                 int *xres, int *yres, char *name, size_t namesize);
 
 /*
  * '_cupsSetError()' - Set the last PPD generator status-message.