Change 'char' type to 'signed char'

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / controls / renderers / svg / nanosvg / nanosvg.h

diff --git a/dali-toolkit/internal/controls/renderers/svg/nanosvg/nanosvg.h b/dali-toolkit/internal/controls/renderers/svg/nanosvg/nanosvg.h
index 608bcd6..2634297 100644 (file)
--- a/dali-toolkit/internal/controls/renderers/svg/nanosvg/nanosvg.h
+++ b/dali-toolkit/internal/controls/renderers/svg/nanosvg/nanosvg.h
@@ -113,7 +113,12 @@ typedef struct NSVGgradient {
 } NSVGgradient;
 
 typedef struct NSVGpaint {
-       char type;
+       /**
+        * In the original file, using char type (without signed or unsigned) can be interpreted
+        * as 'unsigned char' in some build environments, like ARM architecture.
+        * To prevent the unexpected behavior, we replace 'char type' with 'signed char type' here.
+        */
+       signed char type;
        union {
                unsigned int color;
                NSVGgradient* gradient;