resizing vec_step window below a certain height causes a crash

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No description provided.

[DoubleCouponDay]

0x20257270620 "Render active texture string: GL_INVALID_VALUE"

__cxa_throw (Unknown Source:0)
checkForGlError(std::string description) (c:\Users\sjsui\Desktop\workshop\Vectorizer\Cpp_part\src\gl.cpp:51)
display() (c:\Users\sjsui\Desktop\workshop\Vectorizer\Cpp_part\src\main.cpp:237)
libfreeglut.dll!fghDisplayFuncCallback(FGCBUserData userData) (c:\Users\sjsui\Desktop\workshop\freeglut\src\fg_callbacks.c:166)
libfreeglut.dll!fghRedrawWindow(SFG_Window * window) (c:\Users\sjsui\Desktop\workshop\freeglut\src\fg_main.c:133)
libfreeglut.dll!fghRedrawWindowAndChildren(SFG_Window * window) (c:\Users\sjsui\Desktop\workshop\freeglut\src\fg_main.c:142)
libfreeglut.dll!fgPlatformWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) (c:\Users\sjsui\Desktop\workshop\freeglut\src\mswin\fg_main_mswin.c:925)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
opengl32.dll!wglSwapBuffers (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!EnumChildWindows (Unknown Source:0)
user32.dll!USER32!SendNotifyMessageW (Unknown Source:0)
ntdll.dll!ntdll!KiUserCallbackDispatcher (Unknown Source:0)
win32u.dll!win32u!NtUserMessageCall (Unknown Source:0)
user32.dll!USER32!GetWindowTextW (Unknown Source:0)
user32.dll!USER32!GetClientRect (Unknown Source:0)
uxtheme.dll!UxTheme!GetImmersiveUserColorSetPreference (Unknown Source:0)
uxtheme.dll!UxTheme!DrawThemeEdge (Unknown Source:0)
uxtheme.dll!UxTheme!CloseThemeData (Unknown Source:0)
uxtheme.dll!UxTheme!SetWindowThemeAttribute (Unknown Source:0)
user32.dll!USER32!GetClientRect (Unknown Source:0)
libfreeglut.dll!fgPlatformWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) (c:\Users\sjsui\Desktop\workshop\freeglut\src\mswin\fg_main_mswin.c:1497)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
opengl32.dll!wglSwapBuffers (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!EnumChildWindows (Unknown Source:0)
user32.dll!USER32!IsIconic (Unknown Source:0)
ntdll.dll!ntdll!KiUserCallbackDispatcher (Unknown Source:0)
win32u.dll!win32u!NtUserMessageCall (Unknown Source:0)
user32.dll!USER32!GetWindowTextW (Unknown Source:0)
user32.dll!USER32!GetClientRect (Unknown Source:0)
uxtheme.dll!UxTheme!GetImmersiveUserColorSetPreference (Unknown Source:0)
uxtheme.dll!UxTheme!DrawThemeEdge (Unknown Source:0)
uxtheme.dll!UxTheme!CloseThemeData (Unknown Source:0)
uxtheme.dll!UxTheme!SetWindowThemeAttribute (Unknown Source:0)
user32.dll!USER32!GetClientRect (Unknown Source:0)
libfreeglut.dll!fgPlatformWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) (c:\Users\sjsui\Desktop\workshop\freeglut\src\mswin\fg_main_mswin.c:1008)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
opengl32.dll!wglSwapBuffers (Unknown Source:0)
user32.dll!USER32!CallWindowProcW (Unknown Source:0)
user32.dll!USER32!DispatchMessageW (Unknown Source:0)
libfreeglut.dll!fgPlatformProcessSingleEvent() (c:\Users\sjsui\Desktop\workshop\freeglut\src\mswin\fg_main_mswin.c:512)
libfreeglut.dll!glutMainLoopEvent() (c:\Users\sjsui\Desktop\workshop\freeglut\src\fg_main.c:449)
libfreeglut.dll!glutMainLoop() (c:\Users\sjsui\Desktop\workshop\freeglut\src\fg_main.c:489)
main(int argc, char ** argv) (c:\Users\sjsui\Desktop\workshop\Vectorizer\Cpp_part\src\main.cpp:422)

this is because a negative height value is passed to a texture string