X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fini-config%2Fini.cpp;h=c17a8c0e8684b8d887b799abced290390775e989;hb=HEAD;hp=978b185fac98073f6e5beccdb952822cc301d183;hpb=28ab034a2c3582d07d3423d2d746731f87d3969f;p=lttng-tools.git

diff --git a/src/common/ini-config/ini.cpp b/src/common/ini-config/ini.cpp
index 978b185fa..c17a8c0e8 100644
--- a/src/common/ini-config/ini.cpp
+++ b/src/common/ini-config/ini.cpp
@@ -117,7 +117,7 @@ int ini_parse_file(FILE *file, ini_entry_handler handler, void *user)
 #endif
 
 	/* Scan through file line by line */
-	while (fgets(line, INI_MAX_LINE, file) != NULL) {
+	while (fgets(line, INI_MAX_LINE, file) != nullptr) {
 		lineno++;
 
 		start = line;
@@ -178,6 +178,10 @@ int ini_parse_file(FILE *file, ini_entry_handler handler, void *user)
 				 * Valid name[=:]value pair found, call
 				 * handler
 				 */
+				if (strlen(name) >= sizeof(prev_name)) {
+					/* Truncation occurs, report an error. */
+					error = lineno;
+				}
 				strncpy0(prev_name, name, sizeof(prev_name));
 				if (handler(user, section, name, value) < 0 && !error) {
 					error = lineno;