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Avoid modifying constraints when a scale factor can't be computed #5264

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merged 2 commits into from
Aug 24, 2023
Merged

Avoid modifying constraints when a scale factor can't be computed #5264

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385442d
Avoid modifying constraints when a scale factor can't be computed
sjudd Aug 24, 2023
b358bdd
Merge branch 'master' into fix_crash_with_zero_image_Size
sjudd Aug 24, 2023
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19 changes: 19 additions & 0 deletions ...ion/compose/src/androidTest/java/com/bumptech/glide/integration/compose/GlideImageTest.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,13 +5,18 @@ import android.graphics.drawable.Drawable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.IntrinsicSize
import androidx.compose.foundation.layout.aspectRatio
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.lazy.LazyRow
import androidx.compose.material.Text
import androidx.compose.material.TextButton
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.platform.testTag
import androidx.compose.ui.test.assert
Expand Down Expand Up @@ -372,4 +377,18 @@ class GlideImageTest {
.assert(expectDisplayedDrawable(drawable))
}
}

// See #5256
@Test
fun glideImage_withZeroSize_doesNotCrash() {
glideComposeRule.setContent {
GlideImage(
model = android.R.drawable.star_big_on,
contentDescription = null,
modifier = Modifier.width(IntrinsicSize.Min),
contentScale = ContentScale.Crop
)
}
glideComposeRule.waitForIdle()
}
}
8 changes: 6 additions & 2 deletions integration/compose/src/main/java/com/bumptech/glide/integration/compose/GlideModifier.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.layout.Measurable
import androidx.compose.ui.layout.MeasureResult
import androidx.compose.ui.layout.MeasureScope
import androidx.compose.ui.layout.ScaleFactor
import androidx.compose.ui.layout.times
import androidx.compose.ui.node.DrawModifierNode
import androidx.compose.ui.node.LayoutModifierNode
Expand Down Expand Up @@ -477,10 +478,13 @@ internal class GlideNode : DrawModifierNode, LayoutModifierNode, SemanticsModifi
val constrainedHeight = constraints.constrainHeight(intrinsicHeight)

val srcSize = Size(intrinsicWidth.toFloat(), intrinsicHeight.toFloat())
val scaledSize =
srcSize * contentScale.computeScaleFactor(
val scaleFactor = contentScale.computeScaleFactor(
srcSize, Size(constrainedWidth.toFloat(), constrainedHeight.toFloat())
)
if (scaleFactor == ScaleFactor.Unspecified) {
return constraints
}
val scaledSize = srcSize * scaleFactor

val minWidth = constraints.constrainWidth(scaledSize.width.roundToInt())
val minHeight = constraints.constrainHeight(scaledSize.height.roundToInt())
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