[gegl] gegl: GeglPath fixing parsing of key/value pairs

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 66e2b4bfc70e844af485b05a650b0dc56616ae13
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri May 1 19:02:24 2020 +0200

    gegl: GeglPath fixing parsing of key/value pairs
    
    Check for termination of string properly, which is when the derferenced
    value is 0, the pointer will not end up being NULL here anyways,
    fixing issue #242.

 gegl/property-types/gegl-path.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gegl/property-types/gegl-path.c b/gegl/property-types/gegl-path.c
index d28d1f87f..3f04af664 100644
--- a/gegl/property-types/gegl-path.c
+++ b/gegl/property-types/gegl-path.c
@@ -1027,11 +1027,11 @@ parse_float_pair (const gchar *p,
 {
   gchar *t = (void*) p;
   while (*t && ((*t<'0' || *t > '9') && *t!='-')) t++;
-  if (!t)
+  if (!*t)
     return p;
   *x = g_ascii_strtod (t, &t);
   while (*t && ((*t<'0' || *t > '9') && *t!='-')) t++;
-  if (!t)
+  if (!*t)
     return p;
   *y = g_ascii_strtod (t, &t);
   return t;