#39 kchmviewer-7.1/lib/libebook/ebook_search.cpp:122: possible bad test ?

[dcb]

kchmviewer-7.1/lib/libebook/ebook_search.cpp:122:50: warning: comparison of constant -1 with expression of type 'bool' is always false [-Wtautological-constant-out-of-range-compare]

Source code is

if ( m_Index->makeIndex( documents, ebookFile ) == -1 )