arg.h: fixed argv checks order b3d9451c 
This prevents accessing to a potentially out-of-bounds memory section.

Signed-off-by: Lucas Gabriel Vuotto <l.vuotto92@gmail.com>
Lucas Gabriel Vuotto · 2016-02-22 11:03 1 file(s) · +2 −2
arg.h +2 −2
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/* use main(int argc, char *argv[]) */

            

            
            

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#define ARGBEGIN	for (argv0 = *argv, argv++, argc--;\

            

            
            

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					argv[0] && argv[0][1]\

            

            
            

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					&& argv[0][0] == '-';\

            

            
            

                
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					argv[0] && argv[0][0] == '-'\

            

            
            

                
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					&& argv[0][1];\

            

            
            

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					argc--, argv++) {\

            

            
            

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				char argc_;\

            

            
            

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				char **argv_;\