| … | |
… | |
| 162 | usize = (usize << 6) | (*src++ & 0x3f); |
162 | usize = (usize << 6) | (*src++ & 0x3f); |
| 163 | usize = (usize << 6) | (*src++ & 0x3f); |
163 | usize = (usize << 6) | (*src++ & 0x3f); |
| 164 | usize = (usize << 6) | (*src++ & 0x3f); |
164 | usize = (usize << 6) | (*src++ & 0x3f); |
| 165 | } |
165 | } |
| 166 | else |
166 | else |
| 167 | croak ("compressed data corrupted"); |
167 | croak ("compressed data corrupted (invalid length)"); |
| 168 | |
168 | |
| 169 | ret = NEWSV (0, usize); |
169 | ret = NEWSV (0, usize); |
| 170 | SvPOK_only (ret); |
170 | SvPOK_only (ret); |
| 171 | dst = SvPVX (ret); |
171 | dst = SvPVX (ret); |
| 172 | |
172 | |
| 173 | if (lzf_decompress (src, csize, dst, usize) != usize) |
173 | if (lzf_decompress (src, csize, dst, usize) != usize) |
| 174 | croak ("compressed data corrupted", csize, skip, usize); |
174 | croak ("compressed data corrupted (size mismatch)", csize, skip, usize); |
| 175 | } |
175 | } |
| 176 | else |
176 | else |
| 177 | { |
177 | { |
| 178 | usize = csize - 1; |
178 | usize = csize - 1; |
| 179 | ret = NEWSV (0, usize); |
179 | ret = NEWSV (0, usize); |
| … | |
… | |
| 266 | if (ix) /* compress */ |
266 | if (ix) /* compress */ |
| 267 | sv = sv_2mortal (compress_sv (sv, deref ? MAGIC_CR_deref : MAGIC_CR, -1)); |
267 | sv = sv_2mortal (compress_sv (sv, deref ? MAGIC_CR_deref : MAGIC_CR, -1)); |
| 268 | |
268 | |
| 269 | XPUSHs (sv); |
269 | XPUSHs (sv); |
| 270 | } |
270 | } |
| 271 | else if (SvTYPE (sv) == SVt_PV && IN_RANGE (SvPVX (sv)[0], MAGIC_LO, MAGIC_HI)) |
271 | else if (SvPOKp (sv) && IN_RANGE (SvPVX (sv)[0], MAGIC_LO, MAGIC_HI)) |
| 272 | XPUSHs (sv_2mortal (compress_sv (sv, MAGIC_C, MAGIC_U))); /* need to prefix only */ |
272 | XPUSHs (sv_2mortal (compress_sv (sv, MAGIC_C, MAGIC_U))); /* need to prefix only */ |
| 273 | else if (ix == 2) /* compress always */ |
273 | else if (ix == 2) /* compress always */ |
| 274 | XPUSHs (sv_2mortal (compress_sv (sv, MAGIC_C, -1))); |
274 | XPUSHs (sv_2mortal (compress_sv (sv, MAGIC_C, -1))); |
| 275 | else /* don't compress */ |
275 | else /* don't compress */ |
| 276 | XPUSHs (sv_2mortal (SvREFCNT_inc (sv))); |
276 | XPUSHs (sv_2mortal (SvREFCNT_inc (sv))); |
