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author | Paul Smith <psmith@gnu.org> | 2012-01-18 13:31:11 +0000 |
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committer | Paul Smith <psmith@gnu.org> | 2012-01-18 13:31:11 +0000 |
commit | 89f7058b99c24607dd371681435cc41e51fedf23 (patch) | |
tree | d495c150385138a8609f4f5682e33462a0dd2799 | |
parent | 9fb4cdeedb2fb7e1a3dd19f2ce77fc5e0022d904 (diff) | |
download | gunmake-89f7058b99c24607dd371681435cc41e51fedf23.tar.gz |
Handle NULL returns from Guile.
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | guile.c | 7 |
2 files changed, 9 insertions, 2 deletions
@@ -1,3 +1,7 @@ +2012-01-17 Paul Smith <psmith@gnu.org> + + * guile.c (func_guile): Handle NULL returns from Guile. + 2012-01-16 Paul Smith <psmith@gnu.org> * make.h (PATH_SEPARATOR_CHAR): Allow resetting for crosscompiling @@ -92,8 +92,11 @@ func_guile (char *o, char **argv, const char *funcname UNUSED) if (argv[0] && argv[0][0] != '\0') { char *str = scm_with_guile (internal_guile_eval, argv[0]); - o = variable_buffer_output (o, str, strlen (str)); - free (str); + if (str) + { + o = variable_buffer_output (o, str, strlen (str)); + free (str); + } } return o; |