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SUSE:SLE-12-SP2:Update
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mscroll_deep_recursion.diff
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File mscroll_deep_recursion.diff of Package screen
--- ./ansi.c.orig 2019-04-25 13:09:54.026859270 +0000 +++ ./ansi.c 2019-04-25 13:13:00.690407783 +0000 @@ -2499,13 +2499,13 @@ int n, ys, ye, bce; return; if (n > 0) { + if (ye - ys + 1 < n) + n = ye - ys + 1; if (n > 256) { MScrollV(p, n - 256, ys, ye, bce); n = 256; } - if (ye - ys + 1 < n) - n = ye - ys + 1; #ifdef COPY_PASTE if (compacthist) { @@ -2559,14 +2559,14 @@ int n, ys, ye, bce; } else { - if (n < -256) - { - MScrollV(p, n + 256, ys, ye, bce); - n = -256; - } n = -n; if (ye - ys + 1 < n) n = ye - ys + 1; + if (n > 256) + { + MScrollV(p, -(n - 256), ys, ye, bce); + n = 256; + } ml = p->w_mlines + ye; /* Clear lines */
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