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Posted to issues@trafficserver.apache.org by "maskit (via GitHub)" <gi...@apache.org> on 2023/08/16 21:15:51 UTC
[GitHub] [trafficserver] maskit opened a new issue, #10215: CID 1512901: Logically dead code
maskit opened a new issue, #10215:
URL: https://github.com/apache/trafficserver/issues/10215
```
161 // additional condition for client
162 if (towrite == 0) {
163 break;
164 }
165
cond_const: Condition empty_input == 0, taking true branch. Now the value of empty_input is equal to 0.
const: At condition empty_input == 0, the value of empty_input must be equal to 0.
dead_error_condition: The condition empty_input == 0 must be true.
166 if (empty_input == 0) {
167 blk = TSIOBufferReaderStart(transform_ctx->reserved.reader);
168 start = TSIOBufferBlockReadStart(blk, transform_ctx->reserved.reader, &blk_len);
169
170 lua_pushlightuserdata(L, transform_ctx);
171 lua_rawget(L, LUA_GLOBALSINDEX); /* push function */
172
173 if (towrite > blk_len) {
174 lua_pushlstring(L, start, (size_t)blk_len);
175 towrite -= blk_len;
176 TSIOBufferReaderConsume(transform_ctx->reserved.reader, blk_len);
177 } else {
178 lua_pushlstring(L, start, (size_t)towrite);
179 TSIOBufferReaderConsume(transform_ctx->reserved.reader, towrite);
180 towrite = 0;
181 }
182
183 if (!towrite && eos) {
184 lua_pushinteger(L, 1); /* second param, data finished */
185 } else {
186 lua_pushinteger(L, 0); /* second param, data not finish */
187 }
188 } else {
CID 1512901 (#1 of 1): Logically dead code (DEADCODE)
dead_error_begin: Execution cannot reach this statement: lua_pushlightuserdata(L, tr....
189 lua_pushlightuserdata(L, transform_ctx);
190 lua_rawget(L, LUA_GLOBALSINDEX); /* push function */
191
192 lua_pushlstring(L, "", 0);
193 lua_pushinteger(L, 1); /* second param, data finished */
194 }
```
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[GitHub] [trafficserver] maskit commented on issue #10215: CID 1512901: Logically dead code
Posted by "maskit (via GitHub)" <gi...@apache.org>.
maskit commented on issue #10215:
URL: https://github.com/apache/trafficserver/issues/10215#issuecomment-1707338240
Thanks for looking into it. Coverity re-detected many defects and assigned new IDs for some reasons.
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[GitHub] [trafficserver] shukitchan closed issue #10215: CID 1512901: Logically dead code
Posted by "shukitchan (via GitHub)" <gi...@apache.org>.
shukitchan closed issue #10215: CID 1512901: Logically dead code
URL: https://github.com/apache/trafficserver/issues/10215
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[GitHub] [trafficserver] shukitchan commented on issue #10215: CID 1512901: Logically dead code
Posted by "shukitchan (via GitHub)" <gi...@apache.org>.
shukitchan commented on issue #10215:
URL: https://github.com/apache/trafficserver/issues/10215#issuecomment-1703614107
The same as #10329
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