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utils: skip comment lines when parsing devices.txt

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Just a small optimization, skip the line early if it starts with a #.

Signed-off-by: Andre Heider <a.heider@gmail.com>
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Andre Heider 2023-01-18 14:24:37 +01:00 committed by Christian Marangi
parent dbc0ee7c57
commit c0fda7cf24
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1 changed files with 3 additions and 0 deletions
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iwinfo_utils.c
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@ -280,6 +280,9 @@ struct iwinfo_hardware_entry * iwinfo_hardware(struct iwinfo_hardware_id *id)
while (fgets(buf, sizeof(buf) - 1, db) != NULL) while (fgets(buf, sizeof(buf) - 1, db) != NULL)
{ {
if (buf[0] == '#')
continue;
memset(&e, 0, sizeof(e)); memset(&e, 0, sizeof(e));
if (sscanf(buf, "%hx %hx %hx %hx %hd %hd \"%63[^\"]\" \"%63[^\"]\"", if (sscanf(buf, "%hx %hx %hx %hx %hd %hd \"%63[^\"]\" \"%63[^\"]\"",