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#96 , improvement in error message for rep() function of R , #205

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#96 , improvement in error message for rep() function of R , #205

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a37375c
Update seq.c
Siddd-hrr Aug 2, 2025
8a22c96
Merge pull request #1 from Siddd-hrr/Siddd-hrr-patch-1
Siddd-hrr Aug 2, 2025
543dd26
Update seq.c
Siddd-hrr Aug 15, 2025
d9786a4
Merge pull request #2 from Siddd-hrr/Siddd-hrr-patch-2
Siddd-hrr Aug 15, 2025
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4 changes: 3 additions & 1 deletion src/main/seq.c
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Original file line number Diff line number Diff line change
Expand Up @@ -745,7 +745,9 @@ attribute_hidden SEXP do_rep(SEXP call, SEXP op, SEXP args, SEXP rho)
len = lx * it * each;
} 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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@aitap aitap Aug 11, 2025 •
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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?



if (TYPEOF(times) == REALSXP)
for(i = 0; i < nt; i++) {
double rt = REAL(times)[i];
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