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authorerik <erik>2007-01-22 23:01:41 (UTC)
committer erik <erik>2007-01-22 23:01:41 (UTC)
commitadcf6075db477909dd8170a74862a6ef91a5127f (patch) (side-by-side diff)
treeda0a1e35c5d392271bce29e84d3af5c30a864f56 /noncore/todayplugins/stockticker
parent9b4871054d01a47b4c546952a0948553413840d6 (diff)
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Each file in this commit had a problem where a function might return
a null value for a pointer and that null value was not checked.
Diffstat (limited to 'noncore/todayplugins/stockticker') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/todayplugins/stockticker/libstocks/csv.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/noncore/todayplugins/stockticker/libstocks/csv.c b/noncore/todayplugins/stockticker/libstocks/csv.c
index 6170bed..86d8607 100644
--- a/noncore/todayplugins/stockticker/libstocks/csv.c
+++ b/noncore/todayplugins/stockticker/libstocks/csv.c
@@ -314,7 +314,8 @@ stock *parse_csv_history_file(char *csv_file)
end_line = csv_file;
/* do not use the first line */
- end_line = strstr(line, "\n");
+ if (!(end_line = strstr(line, "\n")))
+ return 0;
*end_line = 0;
end_line++;
line = end_line;