forked from aniani/vim
patch 8.2.3575: overflow check still fails when sizeof(int) == sizeof(long)
Problem: Overflow check still fails when sizeof(int) == sizeof(long). Solution: Use a float to check the result.
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@@ -2011,12 +2011,18 @@ do_put(
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}
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do {
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#ifdef FEAT_FLOAT
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double multlen = (double)count * (double)yanklen;
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totlen = count * yanklen;
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if ((double)totlen != multlen)
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#else
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long multlen = count * yanklen;
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// this only works when sizeof(int) != sizeof(long)
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totlen = multlen;
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if (count != 0 && yanklen != 0
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&& (totlen != multlen || totlen / count != yanklen
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|| totlen / yanklen != count))
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if (totlen != multlen)
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#endif
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{
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emsg(_(e_resulting_text_too_long));
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break;
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@@ -757,6 +757,8 @@ static char *(features[]) =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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/**/
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3575,
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/**/
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3574,
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/**/
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