26 lines
843 B
Plaintext
26 lines
843 B
Plaintext
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$OpenBSD: patch-xvsmooth_c,v 1.1 2011/05/25 09:09:56 sthen Exp $
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Fix off-by-one's resulting in dereferncing out-of-bound memory.
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http://permalink.gmane.org/gmane.os.openbsd.ports/48385
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--- xvsmooth.c.orig Sun May 22 23:48:28 2011
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+++ xvsmooth.c Sun May 22 23:52:31 2011
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@@ -369,7 +369,7 @@ int is24, swide, shigh, dwide, dhigh;
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lastline = linecnt = 0;
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- for (i=0, clptr=pic824; i<=shigh; i++, clptr+=swide*bperpix) {
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+ for (i=0, clptr=pic824; i<shigh; i++, clptr+=swide*bperpix) {
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ProgressMeter(0, shigh, i, "Smooth");
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if ((i&15) == 0) WaitCursor();
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@@ -468,7 +468,7 @@ int is24, swide, shigh, dwide, dhigh;
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lastline = linecnt = pixR = pixG = pixB = 0;
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cptr = pic824;
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- for (i=0; i<=shigh; i++) {
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+ for (i=0; i<shigh; i++) {
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ProgressMeter(0, shigh, i, "Smooth");
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if ((i&15) == 0) WaitCursor();
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