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Support case-insensitive extension check

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Ray San
2018-03-16 13:09:49 +01:00
parent 487bc613fd
commit 9318dc98ce
1 changed files with 23 additions and 0 deletions
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23
src/core.c
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@@ -126,6 +126,7 @@
#include <math.h> // Required for: tan() [Used in Begin3dMode() to set perspective] #include <math.h> // Required for: tan() [Used in Begin3dMode() to set perspective]
#include <string.h> // Required for: strrchr(), strcmp() #include <string.h> // Required for: strrchr(), strcmp()
//#include <errno.h> // Macros for reporting and retrieving error conditions through error codes //#include <errno.h> // Macros for reporting and retrieving error conditions through error codes
#include <ctype.h> // Required for: tolower() [Used in IsFileExtension()]
#if defined(_WIN32) #if defined(_WIN32)
#include <direct.h> // Required for: _getch(), _chdir() #include <direct.h> // Required for: _getch(), _chdir()
@@ -1253,6 +1254,28 @@ bool IsFileExtension(const char *fileName, const char *ext)
{ {
if (strcmp(fileExt, ext) == 0) result = true; if (strcmp(fileExt, ext) == 0) result = true;
} }
if ((fileExt = strrchr(fileName, '.')) != NULL)
{
#if defined(_WIN32)
result = true;
int extLen = strlen(ext);
if (strlen(fileExt) == extLen)
{
for (int i = 0; i < extLen; i++)
{
if (tolower(fileExt[i]) != tolower(ext[i]))
{
result = false;
break;
}
}
}
#else
if (strcmp(fileExt, ext) == 0) result = true;
#endif
}
return result; return result;
} }