"properly handle running out of space in the buffer (which is now lowered too)"
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parent
1940122a89
commit
20c9b01967
1 changed files with 4 additions and 3 deletions
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@ -11,15 +11,16 @@ MSH_ENTRY_POINT {
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while (1) {
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while (1) {
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int out;
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int out;
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char *buf = msh_callocate(2048, sizeof(char));
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char *buf = msh_callocate(512, sizeof(char));
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int i = 0, n = 0, last = 0;
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int i = 0, n = 0, last = 0;
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SIZE_TYPE sz = 0, leftoff = 0;
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SIZE_TYPE sz = 0, leftoff = 0;
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msh_print_strings(msh_working_directory(), " %> ", 0);
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msh_print_strings(msh_working_directory(), " %> ", 0);
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while ((out = msh_read_input(buf, &sz, 2048)), out != -1) {
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while ((out = msh_read_input(buf, &sz, 512)), out != -1) {
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switch (out) {
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switch (out) {
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/* backspace */
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/* backspace (also do this when we run out of space) */
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case -2:
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case 0x7F:
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case 0x7F:
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if (sz > 0) {
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if (sz > 0) {
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msh_move_cursor(-1);
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msh_move_cursor(-1);
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