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- static processing_state add_row(TEXT* tabname)
- {
- ....
- unsigned i = n_cols;
- while (--i >= 0)
- {
- if (colnumber[i] == ~0u)
- {
- bldr->remove(fbStatus, i);
- if (ISQL_errmsg(fbStatus))
- return (SKIP);
- }
- }
- msg.assignRefNoIncr(bldr->getMetadata(fbStatus));
- ....
- }
- This suspicious code was found in Firebird project by PVS-Studio static code analyzer.
- Warning message is:
- V547 Expression '-- i >= 0' is always true. Unsigned type value is always >= 0. isql.cpp 3421
- PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/
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