@@ -383,7 +383,7 @@ static int setup_core_pattern(char **core_pattern_, bool *changed_)
goto out;
}
- ret = fread(core_pattern, 1, PATH_MAX, f);
+ ret = fread(core_pattern, 1, PATH_MAX - 1, f);
fclose(f);
if (!ret) {
perror("Error reading core_pattern file");
@@ -391,6 +391,8 @@ static int setup_core_pattern(char **core_pattern_, bool *changed_)
goto out;
}
+ core_pattern[ret] = '\0';
+
/* Check whether we can predict the name of the core file. */
if (!strcmp(core_pattern, "core") || !strcmp(core_pattern, "core.%p"))
*changed_ = false;