stardis

commit 42f0dc82937299c866d335b937e3c0128a2cf5dc
parent 6d1254e894e4d19444435f41feb3fd828e8cf928
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date:   Thu,  5 May 2022 10:56:36 +0200

Fix a warning

Diffstat:
M
src/stardis-parsing.h
 | 
12
++++++++++--

1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/stardis-parsing.h b/src/stardis-parsing.h
@@ -27,13 +27,21 @@ struct logger;
 struct stardis;
 
 /* Utility macros */
-#define CHK_ARG(Idx, Name) \
+#define CHK_ARG(Idx, Name) {\
   if(pwordexp->we_wordc <= (Idx)) {\
     logger_print(stardis->logger, LOG_ERROR,\
       "Invalid data (missing token '" Name "')\n");\
+    arg = "(missing)";\
     res = RES_BAD_ARG;\
     goto error;\
-  } else arg = pwordexp->we_wordv[(Idx)++]
+  } else {\
+    arg = pwordexp->we_wordv[(Idx)++];\
+    if(!arg) {\
+      arg = "(inconsistant wordexp)";\
+      goto error; /* to silent a gcc-11 */\
+    }\
+  }\
+}(void)0
 
 /* Same ctx used for both media and interface add (some unused parts) */
 struct add_geom_ctx {