#96 , improvement in error message for rep() function of R , #205
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Siddd-hrr
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aitap
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Aug 11, 2025
src/main/seq.c
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| } else { // nt != 1 | ||
| if(nt != (double) lx * each) | ||
| errorcall(call, _("invalid '%s' argument"), "times"); | ||
| errorcall(call,_("invalid '%s' argument: length of time = %d, expected = %d from (length of x = %d , each = %d) "),"times",nt,(int)((double) lx * each),(int) lx , (int) each ); |
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At least some of the variables being cast to (int) are of type R_xlen_t. Could they hold a number exceeding INT_MAX?
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Made the errorcall() more informative to understand exactly where the things are going wrong during initialization of "times" attributes of rep() function .