c - Segmentation fault when checking if (char == '\n') -

i have been struggling on hour , can't seem find out why error.

int  inp, count; char numbuff[21];  count = 0; while((inp=getchar()) != eof) { // value (last field)     printf("input '%c'\n", inp);     if (inp == '\n') break;     if (inp == ' ') {         continue;     }     numbuff[count++] = inp;     printf("go through loop\n"); } printf("out!"); numbuff[count] = '\0'; 

if input 1013 following

input '1' go through loop input '0' go through loop input '1' go through loop input '3' go through loop input ' ' segmentation fault (core dumped) 

the thing can gather is failing when check if inp == '\n' why? moved go through loop printf after check if inp == '\n' , never reached 1 either know occurring there.

you gather error in loop, how know? did try using debugger - useful tool pinpoint crash occurs , allow examine state of program.

dollars donuts crash occurs in code after loop. reason not see "out" message because don't print newline standard library buffers output.