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graphics/grCMap.c: Incorrect return-value check for a 'scanf'-like function

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Fix code scanning alert no. 150: Incorrect return-value check for a 'scanf'-like function (#8)

* Create codeql.yml

* Fix code scanning alert no. 150: Incorrect return-value check for a 'scanf'-like function

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

* Update grCMap.c

* AI suggested '< 1', DLM edited to '<= 0' easier for a human to reason about ?

---------

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
This commit is contained in:
Darryl Miles
2024-10-01 12:36:12 -04:00
committed by Tim Edwards
co-authored by Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
parent 39e76f3f31
commit 4ca98dc31b
1 changed files with 1 additions and 1 deletions
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graphics/grCMap.c
+1 -1
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@@ -156,7 +156,7 @@ char *libPath; /* a library search path */
while (fgets(inputLine, 128, f) != NULL)
{
argc = sscanf(inputLine, "%*d %*d %*d %d", &newmax);
if (argc == 0)
if (argc <= 0)
{
/* Allow comment lines */
if (*inputLine == '#') continue;