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fix

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This commit is contained in:
Xiaofeng Meng 2025-10-23 18:31:15 +02:00
parent a9074206cb
commit 4121624750
1 changed files with 9 additions and 3 deletions
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6
libbbfdm-api/legacy/dmapi.c
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@ -409,12 +409,18 @@ static char *bbfdm_resolve_external_reference_via_dmmap(struct dmctx *ctx, const
* We need to replace * with the parent instance number * We need to replace * with the parent instance number
*/ */
for (size_t i = 0; i < count; i++) { for (size_t i = 0; i < count; i++) {
/* Skip empty parts (e.g., trailing empty string from final dot) */
if (strlen(parts[i]) == 0)
continue;
if (i > 0 && strcmp(parts[i], "*") == 0) { if (i > 0 && strcmp(parts[i], "*") == 0) {
dmuci_get_value_by_section_string(dmmap_obj, parts[i - 1], &option_value); dmuci_get_value_by_section_string(dmmap_obj, parts[i - 1], &option_value);
/* Only add if option_value is valid and not empty */
if (option_value && strlen(option_value) > 0) {
path_offset += snprintf(reconstructed_path + path_offset, path_offset += snprintf(reconstructed_path + path_offset,
sizeof(reconstructed_path) - path_offset, sizeof(reconstructed_path) - path_offset,
"%s.", option_value); "%s.", option_value);
}
continue; continue;
} }