Difference between revisions of "Team 5 Bugs Report"
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| − | On local machine, while compiling, | + | * On local machine (Windows), while compiling with GCC, |
ncursor.h : No such file or directory | ncursor.h : No such file or directory | ||
| − | (library not existing | + | (GNU library not existing on Windows platform by default) |
| + | * String Overlapping during strncpy() causing memory corruption. | ||
| + | if ((int)strlen(str)>fieldLen){ | ||
| + | char * strOut; | ||
| + | //strOut = new char[fieldLen + 1]; | ||
| + | strncpy(strOut, str, fieldLen); | ||
| + | strOut[fieldLen]='\0'; | ||
| + | // ... | ||
| + | //delete [] strOut; | ||
| + | } | ||
| + | |||
| + | ( Commented being the fix) | ||
| + | |||
| + | Bug Report (Tai Nguyen/25/09/2013) | ||
| + | - display function completed, no bugs found | ||
| + | - edit function problem | ||
| + | |||
| + | '''Objective: move cursor left and right with arrow keys (LEFT, RIGHT)''' | ||
| + | '''Issue: when typing, cannot insert correct values and cannot use left and right keys''' | ||
| + | '''Solution: Using arrays to store the current positions causes issues with the console input.. not sure why.. but when removed array - currPos and used normal variable int to store the row and column current position it worked...''' | ||
| + | |||
| + | code attempt: | ||
| + | do{ | ||
| + | console.getPosition(currPos[0], currPos[1]); | ||
| + | console >> key; | ||
| + | if(key >= ' ' && key <= '~'){ | ||
| + | console << key; | ||
| + | }else if(key == LEFT){ | ||
| + | console.setPosition(currPos[0], currPos[1] - 1); | ||
| + | }else if(key == RIGHT){ | ||
| + | console.setPosition(currPos[0], currPos[1] + 1); | ||
| + | } | ||
| + | }while(key != ESCAPE); | ||
| + | However if re-written as, it performs as desired: | ||
| + | do{ | ||
| + | console >> key; | ||
| + | if(key >= ' ' && key <= '~'){ | ||
| + | console << key; | ||
| + | }else if(key == LEFT){ | ||
| + | console.getPosition(currPos[0], currPos[1]); | ||
| + | console.setPosition(currPos[0], currPos[1] - 1); | ||
| + | }else if(key == RIGHT){ | ||
| + | console.getPosition(currPos[0], currPos[1]); | ||
| + | console.setPosition(currPos[0], currPos[1] + 1); | ||
| + | } | ||
| + | }while(key != ESCAPE); | ||
| + | |||
| + | Bug Report (Tai Nguyen/Yiqi 28/09/2013) | ||
| + | - We noticed a problem on putty/ssh that the home button key does not register in the a1test.cpp compile run | ||
Latest revision as of 16:54, 6 November 2013
- On local machine (Windows), while compiling with GCC,
ncursor.h : No such file or directory
(GNU library not existing on Windows platform by default)
- String Overlapping during strncpy() causing memory corruption.
if ((int)strlen(str)>fieldLen){
char * strOut;
//strOut = new char[fieldLen + 1];
strncpy(strOut, str, fieldLen);
strOut[fieldLen]='\0';
// ...
//delete [] strOut;
}
( Commented being the fix)
Bug Report (Tai Nguyen/25/09/2013) - display function completed, no bugs found - edit function problem
Objective: move cursor left and right with arrow keys (LEFT, RIGHT) Issue: when typing, cannot insert correct values and cannot use left and right keys
Solution: Using arrays to store the current positions causes issues with the console input.. not sure why.. but when removed array - currPos and used normal variable int to store the row and column current position it worked...
code attempt:
do{
console.getPosition(currPos[0], currPos[1]);
console >> key;
if(key >= ' ' && key <= '~'){
console << key;
}else if(key == LEFT){
console.setPosition(currPos[0], currPos[1] - 1);
}else if(key == RIGHT){
console.setPosition(currPos[0], currPos[1] + 1);
}
}while(key != ESCAPE);
However if re-written as, it performs as desired:
do{
console >> key;
if(key >= ' ' && key <= '~'){
console << key;
}else if(key == LEFT){
console.getPosition(currPos[0], currPos[1]);
console.setPosition(currPos[0], currPos[1] - 1);
}else if(key == RIGHT){
console.getPosition(currPos[0], currPos[1]);
console.setPosition(currPos[0], currPos[1] + 1);
}
}while(key != ESCAPE);
Bug Report (Tai Nguyen/Yiqi 28/09/2013) - We noticed a problem on putty/ssh that the home button key does not register in the a1test.cpp compile run
