Fix several potential vulnerabilities #1185

Merged

rouault merged 2 commits intouclouvain:masterfrom YangY-Xiao:fix

Apr 26, 2019

+34-8

Commits on Apr 15, 2019

convertbmp: detect invalid file dimensions early

Yoha-test
authored and
YangY-Xiao
committed
bmp_read_rle4_data(): avoid potential infinite loop

Yoha-test
authored and
YangY-Xiao
committed