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help the compiler create more efficient code

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Patch from Michael <virtual_worlds@gmx.de>
Full text: As usual I have modified only minor things to remove warnigs when compiled as C++ code, have added some const-specifiers where possible to help the compiler create more efficient code and added some static-specifiers to make functions invisible to other modules.
This commit is contained in:
Robin Stuart
2017-05-29 10:43:47 +01:00
parent d08237d06e
commit b3a1b24d18
29 changed files with 275 additions and 298 deletions
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4
backend/render.c
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@@ -105,7 +105,7 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
r = 0;
/* Isolate add-on text */
if (is_extendable(symbol->symbology)) {
for (i = 0; i < ustrlen(symbol->text); i++) {
for(i = 0; i < (int)ustrlen(symbol->text); i++) {
if (latch == 1) {
addon[r] = symbol->text[i];
r++;
@@ -208,7 +208,7 @@ int render_plot(struct zint_symbol *symbol, const float width, const float heigh
}
}
total_symbol_width_x = main_symbol_width_x + addon_width_x;
total_symbol_width_x = 0.0 + main_symbol_width_x + addon_width_x;
total_area_width_x = total_symbol_width_x + (2 * (symbol->border_width + symbol->whitespace_width));
xoffset = symbol->border_width + symbol->whitespace_width;