Update upstream source from tag 'upstream/1.3.0'

Update to upstream version '1.3.0'
with Debian dir ab14a3d39c8a7f8e08536efd939bb78110db77f3

5 files changed, 42 insertions, 21 deletions

diff --git a/backend/escl/escl.c b/backend/escl/escl.c
index cbbdb60..77b753f 100644
--- a/backend/escl/escl.c
+++ b/backend/escl/escl.c
@@ -621,16 +621,20 @@ sane_get_devices(const SANE_Device ***device_list, SANE_Bool local_only)
     ESCL_Device *dev = NULL;
     static const SANE_Device **devlist = 0;
     SANE_Status status;
+    SANE_Status status2;
 
     if (device_list == NULL)
 	return (SANE_STATUS_INVAL);
-    status = sanei_configure_attach(ESCL_CONFIG_FILE, NULL,
+    status2 = sanei_configure_attach(ESCL_CONFIG_FILE, NULL,
 				    attach_one_config, NULL);
-    if (status != SANE_STATUS_GOOD)
-	return (status);
     escl_devices(&status);
-    if (status != SANE_STATUS_GOOD)
-	return (status);
+    if (status != SANE_STATUS_GOOD && status2 != SANE_STATUS_GOOD)
+    {
+       if (status2 != SANE_STATUS_GOOD)
+               return (status2);
+       if (status != SANE_STATUS_GOOD)
+               return (status);
+    }
     if (devlist)
 	free(devlist);
     devlist = (const SANE_Device **) calloc (num_devices + 1, sizeof (devlist[0]));
diff --git a/backend/escl/escl.h b/backend/escl/escl.h
index f99bff9..b59a3ff 100644
--- a/backend/escl/escl.h
+++ b/backend/escl/escl.h
@@ -92,7 +92,7 @@ typedef struct {
 typedef struct ESCL_Device {
     struct ESCL_Device *next;
 
-    double    version;
+    char     *version;
     char     *model_name;
     int       port_nb;
     char     *ip_address;
diff --git a/backend/escl/escl_capabilities.c b/backend/escl/escl_capabilities.c
index efbd547..950efaa 100644
--- a/backend/escl/escl_capabilities.c
+++ b/backend/escl/escl_capabilities.c
@@ -72,7 +72,7 @@ convert_elements(SANE_String_Const str)
         return (SANE_VALUE_SCAN_MODE_GRAY);
     else if (strcmp(str, "RGB24") == 0)
         return (SANE_VALUE_SCAN_MODE_COLOR);
-#if(defined HAVE_POPPLER_GLIB)
+#if HAVE_POPPLER_GLIB
     else if (strcmp(str, "BlackAndWhite1") == 0)
         return (SANE_VALUE_SCAN_MODE_LINEART);
 #endif
@@ -202,7 +202,11 @@ find_valor_of_array_variables(xmlNode *node, capabilities_t *scanner, int type)
     const char *name = (const char *)node->name;
     if (strcmp(name, "ColorMode") == 0) {
 	const char *color = (SANE_String_Const)xmlNodeGetContent(node);
+#if HAVE_POPPLER_GLIB
         if (type == PLATEN || strcmp(color, "BlackAndWhite1"))
+#else
+        if (strcmp(color, "BlackAndWhite1"))
+#endif
           scanner->caps[type].ColorModes = char_to_array(scanner->caps[type].ColorModes, &scanner->caps[type].ColorModesSize, (SANE_String_Const)xmlNodeGetContent(node), 1);
     }
     else if (strcmp(name, "ContentType") == 0)
@@ -237,7 +241,7 @@ find_valor_of_array_variables(xmlNode *node, capabilities_t *scanner, int type)
 	       scanner->caps[type].have_tiff = i;
             }
 #endif
-#if(defined HAVE_POPPLER_GLIB)
+#if HAVE_POPPLER_GLIB
             else if(type == PLATEN && !strcmp(scanner->caps[type].DocumentFormats[i], "application/pdf"))
             {
                have_pdf = SANE_TRUE;
@@ -432,7 +436,7 @@ print_xml_c(xmlNode *node, ESCL_Device *device, capabilities_t *scanner, int typ
         }
         if (!strcmp((const char *)node->name, "Version")&& node->ns && node->ns->prefix){
             if (!strcmp((const char*)node->ns->prefix, "pwg"))
-                device->version = atof ((const char *)xmlNodeGetContent(node));
+                device->version = strdup((const char *)xmlNodeGetContent(node));
 	}
         if (!strcmp((const char *)node->name, "MakeAndModel")){
             device->model_name = strdup((const char *)xmlNodeGetContent(node));
@@ -588,7 +592,6 @@ escl_capabilities(ESCL_Device *device, char *blacklist, SANE_Status *status)
         strstr(header->memory, "Server: HP_Compact_Server"))
         device->hack = curl_slist_append(NULL, "Host: localhost");
 
-    device->version = 0.0;
     scanner->source = 0;
     scanner->Sources = (SANE_String_Const *)malloc(sizeof(SANE_String_Const) * 4);
     for (i = 0; i < 4; i++)
diff --git a/backend/escl/escl_jpeg.c b/backend/escl/escl_jpeg.c
index 1dd3ec9..62c20c0 100644
--- a/backend/escl/escl_jpeg.c
+++ b/backend/escl/escl_jpeg.c
@@ -232,7 +232,13 @@ get_JPEG_data(capabilities_t *scanner, int *width, int *height, int *bps)
 	        y_off,
 	        w,
 	        h);
-    surface = malloc(w * h * cinfo.output_components);
+    jpeg_start_decompress(&cinfo);
+    if (x_off > 0 || w < cinfo.output_width)
+       jpeg_crop_scanline(&cinfo, &x_off, &w);
+    lineSize = w * cinfo.output_components;
+    if (y_off > 0)
+        jpeg_skip_scanlines(&cinfo, y_off);
+    surface = malloc(cinfo.output_width * cinfo.output_height * cinfo.output_components);
     if (surface == NULL) {
         jpeg_destroy_decompress(&cinfo);
         DBG( 1, "Escl Jpeg : Memory allocation problem\n");
@@ -242,12 +248,6 @@ get_JPEG_data(capabilities_t *scanner, int *width, int *height, int *bps)
         }
         return (SANE_STATUS_NO_MEM);
     }
-    jpeg_start_decompress(&cinfo);
-    if (x_off > 0 || w < cinfo.output_width)
-       jpeg_crop_scanline(&cinfo, &x_off, &w);
-    lineSize = w * cinfo.output_components;
-    if (y_off > 0)
-        jpeg_skip_scanlines(&cinfo, y_off);
     pos = 0;
     while (cinfo.output_scanline < (unsigned int)rh) {
         rowptr[0] = (JSAMPROW)surface + (lineSize * pos); // ..cinfo.output_scanline);
diff --git a/backend/escl/escl_newjob.c b/backend/escl/escl_newjob.c
index e1b326f..cb48bd1 100644
--- a/backend/escl/escl_newjob.c
+++ b/backend/escl/escl_newjob.c
@@ -46,7 +46,7 @@ struct downloading
 static const char settings[] =
     "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"                        \
     "<scan:ScanSettings xmlns:pwg=\"http://www.pwg.org/schemas/2010/12/sm\" xmlns:scan=\"http://schemas.hp.com/imaging/escl/2011/05/03\">" \
-    "   <pwg:Version>%.2f</pwg:Version>" \
+    "   <pwg:Version>%s</pwg:Version>" \
     "   <pwg:ScanRegions>" \
     "      <pwg:ScanRegion>" \
     "          <pwg:ContentRegionUnits>escl:ThreeHundredthsOfInches</pwg:ContentRegionUnits>" \
@@ -184,10 +184,24 @@ escl_newjob (capabilities_t *scanner, const ESCL_Device *device, SANE_Status *st
 	    }
     }
     else {
-	    scanner->caps[scanner->source].default_format =
-		    strdup(scanner->caps[scanner->source].DocumentFormats[have_pdf]);
+	    if (have_pdf != -1) {
+	    	    scanner->caps[scanner->source].default_format =
+		    	    strdup(scanner->caps[scanner->source].DocumentFormats[have_pdf]);
+	    }
+	    else if (have_tiff != -1) {
+		    scanner->caps[scanner->source].default_format =
+			    strdup(scanner->caps[scanner->source].DocumentFormats[have_tiff]);
+	    }
+	    else if (have_png != -1) {
+		    scanner->caps[scanner->source].default_format =
+			    strdup(scanner->caps[scanner->source].DocumentFormats[have_png]);
+	    }
+	    else if (have_jpeg != -1) {
+		    scanner->caps[scanner->source].default_format =
+			    strdup(scanner->caps[scanner->source].DocumentFormats[have_jpeg]);
+	    }
     }
-    if (device->version <= 2.0)
+    if (atof ((const char *)device->version) <= 2.0)
     {
         // For eSCL 2.0 and older clients
         snprintf(f_ext_tmp, sizeof(f_ext_tmp),