Automated Code Analysis

cppcheck analysis of htdig_3.2.0b6-9.1.dsc

• ./db/lock_deadlock.c:635 [error] - Undefined behaviour: msgbuf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./db/lock_deadlock.c:638 [error] - Undefined behaviour: msgbuf is used wrong in call to sprintf or snprintf. Quote: If copying takes place between objects that overlap as a result of a call to sprintf() or snprintf(), the results are undefined.
• ./htcommon/DocumentDB.cc:588 [possible error] - Memory leak: list
• ./htfuzzy/Synonym.cc:104 [error] - Resource leak: fl
• ./htlib/HtRegex.cc:60 [error] - Mismatching allocation and deallocation: buf
• ./htlib/HtRegexList.cc:93 [possible error] - Memory leak: limit
• ./htlib/md5.cc:40 [error] - Mismatching allocation and deallocation: td
• ./htsearch/DocMatch.h:95 [possible error] - Memory leak: DocMatch::locations
• ./htword/WordBitCompress.cc:168 [possible error] - Memory leak: VlengthCoder::intervals
• ./htword/WordBitCompress.cc:169 [possible error] - Memory leak: VlengthCoder::intervalsizes
• ./htword/WordBitCompress.cc:170 [possible error] - Memory leak: VlengthCoder::lboundaries
• ./htword/WordBitCompress.h:129 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:85 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:517 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:706 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:716 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:750 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:809 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:892 [error] - Null pointer dereference
• ./htword/WordBitCompress.cc:581 [error] - Null pointer dereference
• ./htword/WordCursor.h:394 [possible error] - Memory leak: WordCursor::collectRes
• ./htword/WordKey.h:174 [error] - Null pointer dereference
• ./htword/WordDBCache.cc:208 [error] - Resource leak: ftmp
• ./htword/WordDBCache.cc:208 [error] - Resource leak: fb
• ./htword/WordDBCache.cc:208 [error] - Memory leak: buffertmp
• ./htword/WordDBCache.cc:208 [error] - Memory leak: buffera
• ./htword/WordDBCache.cc:208 [error] - Memory leak: bufferb
• ./htword/WordDBCache.cc:282 [error] - Memory leak: buffer
• ./htword/WordDBCache.cc:324 [error] - Resource leak: fp
• ./htword/WordDBPage.h:103 [error] - Null pointer dereference
• ./htword/WordDBPage.h:124 [error] - Null pointer dereference
• ./htword/WordDBPage.h:149 [error] - Null pointer dereference
• ./htword/WordDBPage.h:155 [error] - Null pointer dereference
• ./htword/WordDBPage.h:166 [error] - Null pointer dereference
• ./htword/WordDBPage.h:175 [error] - Null pointer dereference
• ./htword/WordDBPage.h:182 [error] - Null pointer dereference
• ./htword/WordDBPage.h:188 [error] - Null pointer dereference
• ./htword/WordDBPage.h:194 [error] - Null pointer dereference
• ./htword/WordDBPage.h:216 [error] - Null pointer dereference
• ./htword/WordDBPage.h:227 [error] - Null pointer dereference
• ./htword/WordDBPage.h:242 [error] - Null pointer dereference
• ./htword/WordDBPage.h:471 [error] - Null pointer dereference
• ./htword/WordDBPage.h:478 [error] - Null pointer dereference
• ./htword/WordDBPage.h:485 [error] - Null pointer dereference
• ./htword/WordDBPage.h:492 [error] - Null pointer dereference
• ./htword/WordDBPage.cc:188 [possible error] - Memory leak: rnum_sizes
• ./htword/WordDBPage.cc:173 [error] - Null pointer dereference
• ./htword/WordDBPage.cc:296 [error] - Null pointer dereference
• ./htword/WordDBPage.cc:699 [error] - Null pointer dereference
• ./libhtdig/libhtdig_htsearch.cc:346 [possible error] - Memory leak: searchWordsPattern
• ./test/url.cc:146 [possible error] - Resource leak: urllist

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