Ensure we do not attempt to add a DynamicMeter via the

htoprc that we didn't find during start up.  This just
leaves blank sections of the display as @smalinux found.

Related to https://github.com/htop-dev/htop/pull/682

1 files changed, 8 insertions, 4 deletions

diff --git a/DynamicMeter.c b/DynamicMeter.c
index 3b567a53..605bbc3d 100644
--- a/DynamicMeter.c
+++ b/DynamicMeter.c
@@ -36,20 +36,24 @@ Hashtable* DynamicMeters_new(void) {
 typedef struct {
    unsigned int key;
    const char* name;
+   bool found;
 } DynamicIterator;
 
 static void DynamicMeter_compare(ht_key_t key, void* value, void* data) {
    const DynamicMeter* meter = (const DynamicMeter*)value;
    DynamicIterator* iter = (DynamicIterator*)data;
-   if (String_eq(iter->name, meter->name))
+   if (String_eq(iter->name, meter->name)) {
+      iter->found = true;
       iter->key = key;
+   }
 }
 
-unsigned int DynamicMeter_search(const ProcessList* pl, const char* name) {
-   DynamicIterator iter = { .key = 0, .name = name };
+bool DynamicMeter_search(const ProcessList* pl, const char* name, unsigned int* key) {
+   DynamicIterator iter = { .key = 0, .name = name, .found = false };
    if (pl->dynamicMeters)
       Hashtable_foreach(pl->dynamicMeters, DynamicMeter_compare, &iter);
-   return iter.key;
+   *key = iter.key;
+   return iter.found;
 }
 
 const char* DynamicMeter_lookup(const ProcessList* pl, unsigned int key) {