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raster/output: use new isfintf() to test floats integral (CodeQL)

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gitlost 2021-06-30 11:57:21 +01:00
parent 37fac73cb1
commit a312cd8e8e
5 changed files with 12 additions and 8 deletions
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6
backend/output.c
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@ -540,7 +540,7 @@ INTERNAL float output_large_bar_height(struct zint_symbol *symbol, int si) {
for (i = 0; i < symbol->rows; i++) {
if (symbol->row_height[i]) {
fixed_height += symbol->row_height[i];
if (!round_rows && si && symbol->row_height[i] * si != (int) (symbol->row_height[i] * si)) {
if (!round_rows && si && !isfintf(symbol->row_height[i] * si)) {
round_rows = 1;
}
} else {
@ -554,7 +554,7 @@ INTERNAL float output_large_bar_height(struct zint_symbol *symbol, int si) {
large_bar_height = 0.01f; /* Token positive value */
symbol->height = large_bar_height * zero_count + fixed_height;
}
if (si && large_bar_height * si != (int) (large_bar_height * si)) {
if (si && !isfintf(large_bar_height * si)) {
large_bar_height = roundf(large_bar_height * si) / si;
symbol->height = large_bar_height * zero_count + fixed_height;
}
@ -564,7 +564,7 @@ INTERNAL float output_large_bar_height(struct zint_symbol *symbol, int si) {
if (round_rows) {
fixed_height = 0.0f;
for (i = 0; i < symbol->rows; i++) {
if (symbol->row_height[i] * si != (int) (symbol->row_height[i] * si)) {
if (!isfintf(symbol->row_height[i] * si)) {
symbol->row_height[i] = roundf(symbol->row_height[i] * si) / si;
}
fixed_height += symbol->row_height[i];