From 909de2c5cc91b815d671f7018da2a925fbd19aaf Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 24 Oct 2016 12:06:39 +0100 Subject: [PATCH] PR gdb/20653 - small cleanup in string_to_explicit_location This bug points out that string_to_explicit_location compares a char* against '\0'; whereas comparing against NULL is more normal. 2016-10-24 Tom Tromey PR breakpoints/20653: * location.c (string_to_explicit_location): Use NULL, not '\0'. --- gdb/location.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/location.c b/gdb/location.c index 65116c7..8dce21a 100644 --- a/gdb/location.c +++ b/gdb/location.c @@ -524,7 +524,7 @@ string_to_explicit_location (const char **argp, character is an explicit location. "-p" is reserved, though, for probe locations. */ if (argp == NULL - || *argp == '\0' + || *argp == NULL || *argp[0] != '-' || !isalpha ((*argp)[1]) || ((*argp)[0] == '-' && (*argp)[1] == 'p')) -- 2.9.3