[Kde-imaging] New Defects reported by Coverity Scan for digiKam

[scan-admin at coverity.com]

Hi,

Please find the latest report on new defect(s) introduced to digiKam found with Coverity SCAN

Defect(s) Reported-by: Coverity Scan

	
** CID 1019302: Unchecked return value from library (CHECKED_RETURN)
/mnt/devel/GIT/3.x/extra/libkdcraw/libraw/src/libraw_datastream.cpp: 290
http://scan5.coverity.com:8080//sourcebrowser.htm?projectId=10358#mergedDefectId=1019302


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CID 1019302: Unchecked return value from library (CHECKED_RETURN)

/mnt/devel/GIT/3.x/extra/libkdcraw/libraw/src/libraw_datastream.cpp: 290 ( check_return)
   287        }
   288      if(jas_file)
   289        {
>>> CID 1019302: Unchecked return value from library (CHECKED_RETURN)
>>> Calling function "fseek(this->jas_file, this->tell(), 0)" without checking return value. This library function may fail and return an error code.
   290          fseek(jas_file,tell(),SEEK_SET);
   291          j_decompress_ptr cinfo = (j_decompress_ptr) jpegdata;
   292          jpeg_stdio_src(cinfo,jas_file);
   293          return 0; // OK
   294        }
  

/mnt/devel/GIT/3.x/extra/libkdcraw/libraw/src/libraw_datastream.cpp: 290 ( unchecked_value)
   287        }
   288      if(jas_file)
   289        {
>>> No check of the return value of "fseek(this->jas_file, this->tell(), 0)".
   290          fseek(jas_file,tell(),SEEK_SET);
   291          j_decompress_ptr cinfo = (j_decompress_ptr) jpegdata;
   292          jpeg_stdio_src(cinfo,jas_file);
   293          return 0; // OK
   294        }
  
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