From af53415f9e6933d540d80209eff1e2d10c71d85c Mon Sep 17 00:00:00 2001
From: horchi <vdr@jwendel.de>
Date: Sun, 1 Nov 2020 09:53:09 +0100
Subject: 2020-11-01: version 1.1.165 (horchi)\n   - change: Check HTTP Codes
 600 nad 500\n   - change: Add result check of fromJpeg/scaleJpegBuffer\n\n

---
 HISTORY.h      | 11 ++++++++---
 lib/curl.c     |  5 +++--
 lib/imgtools.c |  5 +++--
 webdo.c        | 18 ++++++++++++------
 4 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/HISTORY.h b/HISTORY.h
index ed6fd26..904f6b7 100644
--- a/HISTORY.h
+++ b/HISTORY.h
@@ -4,8 +4,8 @@
  * -----------------------------------
  */
 
-#define _VERSION     "1.1.164"
-#define VERSION_DATE "31.10.2020"
+#define _VERSION     "1.1.165"
+#define VERSION_DATE "01.11.2020"
 #define DB_API       7
 
 #ifdef GIT_REV
@@ -18,7 +18,12 @@
  * ------------------------------------
  *
  *
-2020-31-31: version 1.1.164 (horchi)
+
+2020-11-01: version 1.1.165 (horchi)
+   - change: Check HTTP Codes 600 nad 500
+   - change: Add result check of fromJpeg/scaleJpegBuffer
+
+2020-10-31: version 1.1.164 (horchi)
    - bugfix: fixed error handling in curl downloadFile (thx to Alexander Grothe)
    - bugfix: improved error handling of jpeg processing (patch by NemoN)
 
diff --git a/lib/curl.c b/lib/curl.c
index 859c873..32ac2e7 100644
--- a/lib/curl.c
+++ b/lib/curl.c
@@ -466,15 +466,16 @@ int cCurl::downloadFile(const char* url, int& size, MemoryStruct* data, int time
 
    curl_easy_getinfo(handle, CURLINFO_HTTP_CODE, &code);
    tell(3, "got http code (%ld)", code);
-   data->statusCode = code;
 
-   if (code == 404)
+   if (code == 400 || code == 404 || code == 500)
    {
       data->clear();
+      data->statusCode = code;
       exit();
       return fail;
    }
 
+   data->statusCode = code;
    size = data->size;
 
    return success;
diff --git a/lib/imgtools.c b/lib/imgtools.c
index c34c022..9f4d87e 100644
--- a/lib/imgtools.c
+++ b/lib/imgtools.c
@@ -47,7 +47,7 @@ int fromJpeg(Imlib_Image& image, unsigned char* buffer, int size)
    if (setjmp(jerr.setjmp_buffer))
    {
       jpeg_destroy_decompress(&cinfo);
-      return 0;
+      return fail;
    }
 
    jpeg_create_decompress(&cinfo);
@@ -213,7 +213,8 @@ int scaleJpegBuffer(MemoryStruct* data, int width, int height)
 {
    Imlib_Image image;
 
-   fromJpeg(image, (unsigned char*)data->memory, data->size);
+   if (fromJpeg(image, (unsigned char*)data->memory, data->size) != success)
+      return fail;
 
    scaleImageToJpegBuffer(image, data, width, height);
 
diff --git a/webdo.c b/webdo.c
index a7d0f40..189b22a 100644
--- a/webdo.c
+++ b/webdo.c
@@ -677,8 +677,10 @@ int cEpgHttpd::doEpgImage(MHD_Connection* tcp, json_t* obj, MemoryStruct* data)
                data->memory = (char*)malloc(data->size);
                memcpy(data->memory, imageImage->getStrValue(), data->size);
 
-               scaleJpegBuffer(data, maxW, maxH);
-               sprintf(data->contentType, "image/jpg");
+               if (scaleJpegBuffer(data, maxW, maxH) != success)
+                  data->clear();
+               else
+                  sprintf(data->contentType, "image/jpg");
             }
          }
 
@@ -743,8 +745,10 @@ int cEpgHttpd::doMovieMedia(MHD_Connection* tcp, json_t* obj, MemoryStruct* data
          data->memory = (char*)malloc(data->size);
          memcpy(data->memory, moviemediaMediaContent->getStrValue(), data->size);
 
-         scaleJpegBuffer(data, maxW, maxH);
-         sprintf(data->contentType, "image/jpg");
+         if (scaleJpegBuffer(data, maxW, maxH) != success)
+            data->clear();
+         else
+            sprintf(data->contentType, "image/jpg");
       }
    }
 
@@ -806,8 +810,10 @@ int cEpgHttpd::doSeriesMedia(MHD_Connection* tcp, json_t* obj, MemoryStruct* dat
          data->memory = (char*)malloc(data->size);
          memcpy(data->memory, seriesmediaMediaContent->getStrValue(), data->size);
 
-         scaleJpegBuffer(data, maxW, maxH);
-         sprintf(data->contentType, "image/jpg");
+         if (scaleJpegBuffer(data, maxW, maxH) != success)
+            data->clear();
+         else
+            sprintf(data->contentType, "image/jpg");
       }
    }
 
-- 
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