Code for the problem Recover BST gives segmentation

#1

My code for the problem Recover BST gives a segmentation fault when I try to print the swapped values (I tried it on GDB debbugers) . I am not exactly sure why. Please help.

Here is my code: https://ide.codingblocks.com/s/374067

#2

hello @Yash5646
pls check ur updated code here->

#3

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