31 lines
957 B
Diff
31 lines
957 B
Diff
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diff -ru gzip-1.3.12/unlzh.c gzip-1.3.12-fix/unlzh.c
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--- gzip-1.3.12/unlzh.c 2007-04-18 22:19:06.000000000 +0200
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+++ gzip-1.3.12-fix/unlzh.c 2007-04-18 22:20:42.000000000 +0200
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@@ -259,7 +259,7 @@
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if (bitbuf & mask) c = right[c];
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else c = left [c];
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mask >>= 1;
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- } while (c >= NT);
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+ } while (c >= NT && (mask || c != left[c]));
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}
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fillbuf((int) pt_len[c]);
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if (c <= 2) {
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@@ -295,7 +295,7 @@
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if (bitbuf & mask) j = right[j];
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else j = left [j];
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mask >>= 1;
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- } while (j >= NC);
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+ } while (j >= NC && (mask || j != left[j]));
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}
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fillbuf((int) c_len[j]);
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return j;
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@@ -312,7 +312,7 @@
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if (bitbuf & mask) j = right[j];
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else j = left [j];
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mask >>= 1;
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- } while (j >= NP);
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+ } while (j >= NP && (mask || j != left[j]));
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}
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fillbuf((int) pt_len[j]);
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if (j != 0) j = ((unsigned) 1 << (j - 1)) + getbits((int) (j - 1));
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