A flaw of memory leak

[phplaber]

this bug was found with afl.

proof:

================================================================= ==26325==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 7499 byte(s) in 1 object(s) allocated from: #0 0x7f7716c54cef in operator new[](unsigned long) ../../../../libsanitizer/asan/asan_new_delete.cc:107 #1 0x54f41b in cimg_library::CImg::CImg(unsigned int, unsigned int, unsigned int, unsigned int) CImg/CImg.h:11793 #2 0x54f41b in cimg_library::CImg::_load_jpeg(_IO_FILE*, char const*) CImg/CImg.h:51847 #3 0x58272f in cimg_library::CImg::load_jpeg(char const*) CImg/CImg.h:51771 #4 0x58272f in cimg_library::CImg::load(char const*) CImg/CImg.h:51419 #5 0x41d800 in cimg_library::CImg::assign(char const*) CImg/CImg.h:12578 #6 0x41d800 in load_image src/load_image.cc:49 #7 0x40f7e3 in print_iterate src/print_image.c:95 #8 0x40f7e3 in print_image src/print_image.c:77

SUMMARY: AddressSanitizer: 7499 byte(s) leaked in 1 allocation(s).

jpeg sample file: