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author | Bill Hoffman <bill.hoffman@kitware.com> | 2008-03-07 21:32:09 (GMT) |
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committer | Bill Hoffman <bill.hoffman@kitware.com> | 2008-03-07 21:32:09 (GMT) |
commit | 354abb72d9de0fbcf7e02bc0aeb32f919b19ccac (patch) | |
tree | 2f5ec21e67926cb5b87e8b4da98a03f0c579d81a /Source/CursesDialog/cmCursesMainForm.cxx | |
parent | 22f12322bb0b6cae9755b065730e72db4d1d8973 (diff) | |
download | CMake-354abb72d9de0fbcf7e02bc0aeb32f919b19ccac.zip CMake-354abb72d9de0fbcf7e02bc0aeb32f919b19ccac.tar.gz CMake-354abb72d9de0fbcf7e02bc0aeb32f919b19ccac.tar.bz2 |
ENH: fix it for working with an empty cache
Diffstat (limited to 'Source/CursesDialog/cmCursesMainForm.cxx')
-rw-r--r-- | Source/CursesDialog/cmCursesMainForm.cxx | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Source/CursesDialog/cmCursesMainForm.cxx b/Source/CursesDialog/cmCursesMainForm.cxx index 01ab275..8946238 100644 --- a/Source/CursesDialog/cmCursesMainForm.cxx +++ b/Source/CursesDialog/cmCursesMainForm.cxx @@ -218,7 +218,6 @@ void cmCursesMainForm::RePost() this->Form = 0; } delete[] this->Fields; - if (this->AdvancedMode) { this->NumberOfVisibleEntries = this->Entries->size(); @@ -239,7 +238,11 @@ void cmCursesMainForm::RePost() this->NumberOfVisibleEntries++; } } - + // there is always one even if it is the dummy one + if(this->NumberOfVisibleEntries == 0) + { + this->NumberOfVisibleEntries = 1; + } // Assign the fields: 3 for each entry: label, new entry marker // ('*' or ' ') and entry widget this->Fields = new FIELD*[3*this->NumberOfVisibleEntries+1]; @@ -265,7 +268,15 @@ void cmCursesMainForm::RePost() this->Fields[3*j+2] = (*it)->Entry->Field; j++; } - + // if no cache entries there should still be one dummy field + if(j == 0) + { + it = this->Entries->begin(); + this->Fields[0] = (*it)->Label->Field; + this->Fields[1] = (*it)->IsNewLabel->Field; + this->Fields[2] = (*it)->Entry->Field; + this->NumberOfVisibleEntries = 1; + } // Has to be null terminated. this->Fields[3*this->NumberOfVisibleEntries] = 0; } |