prosody
cbd234461c41
plugins/mod_storage_internal.lua

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plugins/mod_storage_internal.lua @ 13847:cbd234461c41 13.0

mod_storage_internal: Fix queries with only start returning extra items Queries with start > last item would return one item, because there's some boundary condition in binary_search(). This is here fixed by always applying filters that omit items outside the requested range. See also 2374c7665d0b
author Kim Alvefur <zash@zash.se>
date Mon, 14 Apr 2025 15:10:29 +0200
parent 13761:8f516d20d288
comparison
equal deleted inserted replaced
13845:2558be2daaca 13847:cbd234461c41
203 local wi = binary_search(list, function(item) 203 local wi = binary_search(list, function(item)
204 local when = item.when or datetime.parse(item.attr.stamp); 204 local when = item.when or datetime.parse(item.attr.stamp);
205 return query.start - when; 205 return query.start - when;
206 end); 206 end);
207 i = wi - 1; 207 i = wi - 1;
208 else 208 end
209 iter = it.filter(function(item) 209 iter = it.filter(function(item)
210 local when = item.when or datetime.parse(item.attr.stamp); 210 local when = item.when or datetime.parse(item.attr.stamp);
211 return when >= query.start; 211 return when >= query.start;
212 end, iter); 212 end, iter);
213 end
214 end 213 end
215 if query["end"] then 214 if query["end"] then
216 if query.reverse then 215 if query.reverse then
217 local wi = binary_search(list, function(item) 216 local wi = binary_search(list, function(item)
218 local when = item.when or datetime.parse(item.attr.stamp); 217 local when = item.when or datetime.parse(item.attr.stamp);
219 return query["end"] - when; 218 return query["end"] - when;
220 end); 219 end);
221 if wi then 220 if wi then
222 i = wi + 1; 221 i = wi + 1;
223 end 222 end
224 else 223 end
225 iter = it.filter(function(item) 224 iter = it.filter(function(item)
226 local when = item.when or datetime.parse(item.attr.stamp); 225 local when = item.when or datetime.parse(item.attr.stamp);
227 return when <= query["end"]; 226 return when <= query["end"];
228 end, iter); 227 end, iter);
229 end
230 end 228 end
231 if query.after then 229 if query.after then
232 local found = false; 230 local found = false;
233 iter = it.filter(function(item) 231 iter = it.filter(function(item)
234 local found_after = found; 232 local found_after = found;