Started fixing bug that occures when gap is at the start of the text

master
Aadhavan Srinivasan 2 years ago
parent 2ae0b4b1fe
commit 687453870d

@ -99,19 +99,28 @@ int main(int argc, char** argv) {
Buffer* buffer = new_buffer(10);
if (argc == 2) {
int num_of_chars = 0;
if (access(argv[1],F_OK) == 0) { /* If the file exists */
FILE* file = fopen(argv[1],"r");
char c;
while ((c = fgetc(file)) != EOF) {
buffer_insert(c,buffer);
num_of_chars++;
}
} else {
printf("File does not exist.\n");
return -10;
}
while (num_of_chars > 1) {
buffer_left(buffer);
num_of_chars--;
}
}
init_curses();
int ch;
@ -120,8 +129,8 @@ int main(int argc, char** argv) {
clear();
int i=0;
if (buffer->start != buffer->text) { /* We don't want to print the string, if the
gap starts at the first index of the string */
if ((buffer->start != buffer->text) || (buffer->gap_size != buffer->size)) { /* We don't want to print the string, if the
gap starts at the first index of the string, and continues till the end */
while (i < buffer->size) {
addch(*(buffer->text + i));
@ -131,6 +140,7 @@ int main(int argc, char** argv) {
getyx(stdscr,y,x);
i += buffer->gap_size;
}
}
move(y,x);

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