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vi: fix obvious thinko's
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parent
50b5cac59f
commit
e3eae0d445
@ -1274,9 +1274,8 @@ static void sync_cursor(char *d, int *row, int *col)
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// handle tabs like real vi
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if (d == tp && cmd_mode) {
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break;
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} else {
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co = next_tabstop(co);
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}
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co = next_tabstop(co);
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} else if ((unsigned char)*tp < ' ' || *tp == 0x7f) {
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co++; // display as ^X, use 2 columns
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}
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@ -1326,7 +1325,7 @@ static char *begin_line(char *p) // return pointer to first char cur line
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return p;
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}
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static char *end_line(char *p) // return pointer to NL of cur line line
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static char *end_line(char *p) // return pointer to NL of cur line
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{
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if (p < end - 1) {
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p = memchr(p, '\n', end - p - 1);
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@ -1348,7 +1347,7 @@ static char *dollar_line(char *p) // return pointer to just before NL line
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static char *prev_line(char *p) // return pointer first char prev line
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{
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p = begin_line(p); // goto begining of cur line
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if (p[-1] == '\n' && p > text)
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if (p > text && p[-1] == '\n')
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p--; // step to prev line
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p = begin_line(p); // goto begining of prev line
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return p;
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@ -1357,7 +1356,7 @@ static char *prev_line(char *p) // return pointer first char prev line
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static char *next_line(char *p) // return pointer first char next line
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{
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p = end_line(p);
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if (*p == '\n' && p < end - 1)
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if (p < end - 1 && *p == '\n')
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p++; // step to next line
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return p;
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}
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