Here's the call stack when it crashes.
#0 00484896 zget8()
#1 004848E3 fill_bits()
#2 00484959 zhuffman_decode(z=0x6abc730)
#3 00484B4D parse_huffman_block()
#4 004853DC parse_zlib(parse_header=1)
#5 00485434 do_zlib(obuf=0xd0aced0 "8+f\r\020qW\rîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþîþ"..., olen=16384, exp=1, parse_header=1)
#6 0048547B stbi_zlib_decode_malloc_guesssize(initial_size=16384, outlen=0xed7f3fc) (D:/Programmation/Cpp/SFML/tags/1.5/src/SFML/Graphics/SOIL/stb_image_aug.c:1829)
#7 004854E0 stbi_zlib_decode_malloc(buffer=0xd980020 "XÃ…\230Í\217\\W\021Å\177Uuß›ž±\215mœÄò\220(DQ\024\004B¬\220\"±\002\026‘\b°‹Ø±aÇ’¿%‚\210\035\022\vÄ\016„\"\201„ØÀŠ\005\bœ\020)
#8 00486B78 parse_png_file(scan=0, req_comp=4)
#9 00486DB7 do_png(x=0xed7f928, y=0xed7f924, n=0xed7f920, req_comp=4)
#10 00486F54 stbi_png_load_from_memory(buffer=0xd6a2eb8 "Ä", len=285292, x=0xed7f928, y=0xed7f924, comp=0xed7f920, req_comp=4)
#11 00480756 stbi_load_from_memory(buffer=0xd6a2eb8 "Ä", len=285292, x=0xed7f928, y=0xed7f924, comp=0xed7f920, req_comp=4)
#12 00466D55 SOIL_load_image_from_memory(buffer=0xd6a2eb8 "Ä", buffer_length=285292, width=0xed7f928, height=0xed7f924, channels=0xed7f920, force_channels=4)
#13 0045B383 sf::priv::ImageLoader::LoadImageFromMemory(this=0x6ab86a0, Data=0xd6a2eb8 "Ä", SizeInBytes=285292, Pixels=..., Width=@0x75efb90, Height=@0x75efb94)
sf::Image::LoadFromMemory(this=0x75efb78, Data=0xd6a2eb8 "Ä", SizeInBytes=285292)
This is a link to the image.
http://yfrog.com/0fspritezombiep