Archives/scrcpy
2
0
Fork 0
mirror of https://github.com/Genymobile/scrcpy synced 2024-10-23 03:46:38 +00:00
Code Issues Projects Releases Wiki Activity

Validate crop and video size

Browse Source 
A video width or height of 0 triggered an assert.

Fail explicitly instead: the server may actually send this size in
practice (for example on cropping with small dimensions, even if the
requested crop size is not 0).
This commit is contained in:
Romain Vimont 2024-09-13 19:48:44 +02:00
parent a7cae59578
commit dea1fe3386
2 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
app/src/screen.c
View File

@ -299,6 +299,12 @@ sc_screen_frame_sink_open(struct sc_frame_sink *sink,
struct sc_screen *screen = DOWNCAST(sink);
if (ctx->width <= 0 || ctx->width > 0xFFFF
|| ctx->height <= 0 || ctx->height > 0xFFFF) {
LOGE("Invalid video size: %dx%d", ctx->width, ctx->height);
return false;
}
assert(ctx->width > 0 && ctx->width <= 0xFFFF);
assert(ctx->height > 0 && ctx->height <= 0xFFFF);
// screen->frame_size is never used before the event is pushed, and the

6
server/src/main/java/com/genymobile/scrcpy/Options.java
View File

@ -456,8 +456,14 @@ public class Options {
}
int width = Integer.parseInt(tokens[0]);
int height = Integer.parseInt(tokens[1]);
if (width <= 0 || height <= 0) {
throw new IllegalArgumentException("Invalid crop size: " + width + "x" + height);
}
int x = Integer.parseInt(tokens[2]);
int y = Integer.parseInt(tokens[3]);
if (x < 0 || y < 0) {
throw new IllegalArgumentException("Invalid crop offset: " + x + ":" + y);
}
return new Rect(x, y, x + width, y + height);
}