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dpkg: fix use-after-free (bug 939)
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@ -304,16 +304,13 @@ static int version_compare(const unsigned int ver1, const unsigned int ver2)
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deb_ver2++;
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}
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result = version_compare_part(upstream_ver1, upstream_ver2);
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if (!result)
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/* Compare debian versions */
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result = version_compare_part(deb_ver1, deb_ver2);
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free(upstream_ver1);
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free(upstream_ver2);
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if (result != 0) {
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return result;
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}
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/* Compare debian versions */
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return version_compare_part(deb_ver1, deb_ver2);
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return result;
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}
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static int test_version(const unsigned int version1, const unsigned int version2, const unsigned int operator)
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