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Fixed #176 by adding regexp timestamp match to avoid unintentional delete of a non-timestamp comment.

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This commit is contained in:
Martin Dvorak 2015-12-29 18:32:52 +01:00
parent b1d14553b0
commit d5c5596479
1 changed files with 12 additions and 3 deletions
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15
src/hstr_history.c
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@ -223,6 +223,13 @@ int history_mgmt_remove_from_system_history(char *cmd)
int offset=history_search_pos(cmd, 0, 0), occurences=0;
char *l;
HISTORY_STATE *historyState=history_get_history_state();
// TODO refactor this code to have this in source exactly once
regex_t regexp;
// HISTTIMEFORMAT defined > ^#1234567890$
const char *histtimeformatTimestamp = "^#[[:digit:]]\\{10,\\}$";
regexp_compile(&regexp, histtimeformatTimestamp);
while(offset>=0) {
l=historyState->entries[offset]->line;
if(offset<historyState->length && !strcmp(cmd, l)) {
@ -230,9 +237,11 @@ int history_mgmt_remove_from_system_history(char *cmd)
free_history_entry(remove_history(offset));
if(offset>0) {
l=historyState->entries[offset-1]->line;
if(l && strlen(l) && l[0] == '#') {
// TODO check that this delete doesn't cause mismatch of searched cmd to be deleted
free_history_entry(remove_history(offset-1));
if(l && strlen(l)) {
if(!regexp_match(&regexp, l)) {
// TODO check that this delete doesn't cause mismatch of searched cmd to be deleted
free_history_entry(remove_history(offset-1));
}
}
}
}