parseBatInfo: check `line` for NULL before passing it to String_getToken()

b0588d90 · Jan Chren (rindeal) · Hisham Muhammad · b84ebfd4 · b0588d90
Commit b0588d90 authored 8 years ago by Jan Chren (rindeal) Committed by Hisham Muhammad 7 years ago
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--- a/linux/Battery.c
+++ b/linux/Battery.c
@@ -72,6 +72,8 @@ static unsigned long int parseBatInfo(const char *fileName, const unsigned short

      fclose(file);

+      if (!line) break;
+
      char *foundNumStr = String_getToken(line, wordNum);
      const unsigned long int foundNum = atoi(foundNumStr);
      free(foundNumStr);