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13 lines
358 B
Plaintext
13 lines
358 B
Plaintext
--- viewfax.c 1996/11/13 21:46:44 2.4
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+++ viewfax.c 2000/08/25 19:51:10 2.4.0.1
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@@ -294,6 +294,9 @@ drawline(pixnum *run, int LineNum, struc
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while (tot < pn->width) {
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n = *r++;
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tot += n;
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+ /* Watch out for buffer overruns, e.g. when n == 65535. */
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+ if (tot > pn->width)
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+ break;
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if (pix)
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acc |= (~(t32bits)0 >> nacc);
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else if (nacc)
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