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commit fdcd67f0b3e0ca99d8d65ad85b2587faefe32580
parent 76ad063852d8afa8addcfef07f94e8295c2bd9d7
Author: Christian Grothoff <grothoff@gnunet.org>
Date:   Sun, 16 Aug 2026 08:35:08 +0200

init info->num to 0 on error paths, if non-NULL

Diffstat:
M
src/pq/pq_result_helper.c
 | 
11
++++++++++-

1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/src/pq/pq_result_helper.c b/src/pq/pq_result_helper.c
@@ -1176,6 +1176,8 @@ extract_array_generic (
 
   if (PQgetisnull (result, row, col_num))
   {
+    if (NULL != info->num)
+      *info->num = 0;
     return GNUNET_NO;
   }
 
@@ -1184,7 +1186,11 @@ extract_array_generic (
 
   /* Report if this field is empty */
   if (0 == (size_t) data_sz)
+  {
+    if (NULL != info->num)
+      *info->num = 0;
     return GNUNET_NO;
+  }
 
   data = PQgetvalue (result, row, col_num);
 
@@ -1199,7 +1205,8 @@ extract_array_generic (
             data,
             sizeof (ndim));
     FAIL_IF (0 != ndim);
-    *info->num = 0;
+    if (NULL != info->num)
+      *info->num = 0;
     return GNUNET_OK;
   }
   FAIL_IF (sizeof(header) > (size_t) data_sz);
@@ -1517,6 +1524,8 @@ FAIL:
       TALER_blinded_denom_sig_free (&denom_sigs[i]);
   }
   GNUNET_free (*(void **) dst);
+  if (NULL != info->num)
+    *info->num = 0;
   return GNUNET_SYSERR;
 #undef FAIL_IF
 }