REVIEW: Avoid warning on fgets() return value

raysan5 · raysan5 · commit ecf032fe4f08 · 2025-08-31T12:11:48.000+02:00
diff --git a/src/rcore.c b/src/rcore.c
@@ -2999,8 +2999,9 @@ AutomationEventList LoadAutomationEventList(const char *fileName)
             char buffer[256] = { 0 };
             char eventDesc[64] = { 0 };
 
-            fgets(buffer, 256, raeFile);
-
+            char *result = fgets(buffer, 256, raeFile);
+            if (result != buffer) TRACELOG(LOG_WARNING, "AUTOMATION: [%s] Issue reading line to buffer", fileName);
+            
             while (!feof(raeFile))
             {
                 switch (buffer[0])
@@ -3016,7 +3017,8 @@ AutomationEventList LoadAutomationEventList(const char *fileName)
                     default: break;
                 }
 
-                fgets(buffer, 256, raeFile);
+                result = fgets(buffer, 256, raeFile);
+                if (result != buffer) TRACELOG(LOG_WARNING, "AUTOMATION: [%s] Issue reading line to buffer", fileName);
             }
 
             if (counter != list.count)

Original file line number	Diff line number	Diff line change
`@@ -2999,8 +2999,9 @@ AutomationEventList LoadAutomationEventList(const char *fileName)`
`2999`	`2999`	`char buffer[256] = { 0 };`
`3000`	`3000`	`char eventDesc[64] = { 0 };`
`3001`	`3001`
`3002`		`- fgets(buffer, 256, raeFile);`
`3003`		`-`
	`3002`	`+ char *result = fgets(buffer, 256, raeFile);`
	`3003`	`+ if (result != buffer) TRACELOG(LOG_WARNING, "AUTOMATION: [%s] Issue reading line to buffer", fileName);`
	`3004`	`+`
`3004`	`3005`	`while (!feof(raeFile))`
`3005`	`3006`	`{`
`3006`	`3007`	`switch (buffer[0])`
`@@ -3016,7 +3017,8 @@ AutomationEventList LoadAutomationEventList(const char *fileName)`
`3016`	`3017`	`default: break;`
`3017`	`3018`	`}`
`3018`	`3019`
`3019`		`- fgets(buffer, 256, raeFile);`
	`3020`	`+ result = fgets(buffer, 256, raeFile);`
	`3021`	`+ if (result != buffer) TRACELOG(LOG_WARNING, "AUTOMATION: [%s] Issue reading line to buffer", fileName);`
`3020`	`3022`	`}`
`3021`	`3023`
`3022`	`3024`	`if (counter != list.count)`