Little memory problem... i think...

[NightWare]

hi all,

(i post things here because of my particular calling conventions...)

previously made to convert a bmp file to a 32 bits/align 16 bmp file (to allow me to directly make change on the loaded file) this tool become later a tiny bmp viewer.
but i have a problem with this code... when i assign this tool as default to see a bmp file, it works fine when i download a bmp from the tool, it also works fine with tiny pictures when i download it as argument, but there is a problem with important file : it seems it heavily use the swap file of the system... it dramatically slow down the loading... and if the bmp is really large i have an error message from the system, it tell me "unable to allocate internal tables", and finish with insufficient virtual memory (and of course it's not the case, it's true i allocate large memory block but not enough to exceed the vitual mem, anyway it should also be the case when i download the same bmp from the tool)...
i'd like to know if someone has already encoutered a similar problem... i don't know if the problem come from heapcreate/heapalloc, if it's because i use a thread, or because i alloc and free large block too fast, or for another reason...

the code is in french, like always... here i just post the code because the hardrive activity could appear suspicious for some people if i just post the tool...



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