I have this function, but when I run my test cases it stops after the first one. It doesn't crash the program, it just stops displaying any tests after test $1,$which leads me to believe I have an infinite loop of some sort. But I can't find it$.$Any ideas? template

void SinglyLinkedList::swapFifthAndSeventhNodes$()\{$

if $($this$->$count $<mtext\; id="EditorElement\_485263"></mtext><mn\; id="EditorElement\_485264">7</mn><mi\; id="EditorElement\_485265">)</mi><mtext\; id="EditorElement\_485266"></mtext><mi\; id="EditorElement\_485267">\{</mi>$

return; $//$ There are fewer than $7$ elements in the list, so no need to perform the swap

$\}$

Node$*$ current $=$ this$->$head;

Node$*$ previous $=$ nullptr;

$//$ Traverse to the fifth node

for $($int i $=0$; i $<mtext\; id="EditorElement\_485491"></mtext><mn\; id="EditorElement\_485492">4</mn>$; $++$i$)\{//$ Corrected loop condition

previous $=$ current;

current $=$ current$->$link;

$\}$

$//$ Save pointers to the fifth and seventh nodes

Node$*$ fifthNode $=$ current;

Node$*$ seventhNode $=$ fifthNode$->$link$->$link$->$link;

$//$ Save pointers to the nodes next to the fifth and seventh nodes

Node$*$ fifthNext $=$ fifthNode$->$link;

Node$*$ seventhNext $=$ seventhNode$->$link;

$//$ Rearrange the pointers

if $($previous$)\{$

previous$->$link $=$ seventhNode;

$\}$ else $\{$

this$->$head $=$ seventhNode;

$\}$

fifthNode$->$link $=$ seventhNext;

seventhNode$->$link $=$ fifthNext;

$//$ Update tail pointer if necessary

if $($seventhNode $==$ this$->$tail$)\{$

this$->$tail $=$ fifthNode;

$\}$

$\}$