From d1315e8a0429e9b43b80b705199d5fec4ee5a83b Mon Sep 17 00:00:00 2001
From: Peter Zmanovsky <48548636+peter15914@users.noreply.github.com>
Date: Mon, 30 Dec 2024 01:06:40 +0500
Subject: [PATCH] [rmodels] Fix leaks in LoadIQM() and LoadModelAnimationsIQM()
 (#4649)

Add calls to UnloadFileData() before return in cases of invalid IQM file.
---
 src/rmodels.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/rmodels.c b/src/rmodels.c
index c62267de4733..70e461ea5222 100644
--- a/src/rmodels.c
+++ b/src/rmodels.c
@@ -4570,12 +4570,14 @@ static Model LoadIQM(const char *fileName)
     if (memcmp(iqmHeader->magic, IQM_MAGIC, sizeof(IQM_MAGIC)) != 0)
     {
         TRACELOG(LOG_WARNING, "MODEL: [%s] IQM file is not a valid model", fileName);
+        UnloadFileData(fileData);
         return model;
     }
 
     if (iqmHeader->version != IQM_VERSION)
     {
         TRACELOG(LOG_WARNING, "MODEL: [%s] IQM file version not supported (%i)", fileName, iqmHeader->version);
+        UnloadFileData(fileData);
         return model;
     }
 
@@ -4891,12 +4893,14 @@ static ModelAnimation *LoadModelAnimationsIQM(const char *fileName, int *animCou
     if (memcmp(iqmHeader->magic, IQM_MAGIC, sizeof(IQM_MAGIC)) != 0)
     {
         TRACELOG(LOG_WARNING, "MODEL: [%s] IQM file is not a valid model", fileName);
+        UnloadFileData(fileData);
         return NULL;
     }
 
     if (iqmHeader->version != IQM_VERSION)
     {
         TRACELOG(LOG_WARNING, "MODEL: [%s] IQM file version not supported (%i)", fileName, iqmHeader->version);
+        UnloadFileData(fileData);
         return NULL;
     }