Guard against a NPE if the network is down while requesting map info
Guard against a NPE if the network is down while requesting map info

cgeo/cgeo,xiaoyanit/cgeo,Bananeweizen/cgeo,KublaikhanGeek/cgeo,auricgoldfinger/cgeo,KublaikhanGeek/cgeo,pstorch/cgeo,vishwakulkarni/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,lewurm/cgeo,superspindel/cgeo,brok85/cgeo,superspindel/cgeo,SammysHP/cgeo,Bananeweizen/cgeo,S-Bartfast/cgeo,yummy222/cgeo,kumy/cgeo,cgeo/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,auricgoldfinger/cgeo,KublaikhanGeek/cgeo,xiaoyanit/cgeo,samueltardieu/cgeo,mucek4/cgeo,vishwakulkarni/cgeo,lewurm/cgeo,marco-dev/c-geo-opensource,mucek4/cgeo,Huertix/cgeo,kumy/cgeo,superspindel/cgeo,auricgoldfinger/cgeo,ThibaultR/cgeo,Huertix/cgeo,schwabe/cgeo,cgeo/cgeo,brok85/cgeo,SammysHP/cgeo,madankb/cgeo,yummy222/cgeo,xiaoyanit/cgeo,madankb/cgeo,S-Bartfast/cgeo,pstorch/cgeo,madankb/cgeo,pstorch/cgeo,rsudev/c-geo-opensource,vishwakulkarni/cgeo,lewurm/cgeo,samueltardieu/cgeo,matej116/cgeo,Huertix/cgeo,brok85/cgeo,ThibaultR/cgeo,Bananeweizen/cgeo,ThibaultR/cgeo,marco-dev/c-geo-opensource,matej116/cgeo,SammysHP/cgeo,marco-dev/c-geo-opensource,schwabe/cgeo,kumy/cgeo,cgeo/cgeo,schwabe/cgeo,tobiasge/cgeo,matej116/cgeo,schwabe/cgeo,yummy222/cgeo,mucek4/cgeo,S-Bartfast/cgeo,samueltardieu/cgeo