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Fix Android handle wraparound

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* src/android.c (android_alloc_id): Return correct values upon
wraparound.
This commit is contained in:
Po Lu 2023-03-02 13:48:03 +08:00
parent 09aa948ab4
commit 44341959e8
1 changed files with 11 additions and 4 deletions
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15
src/android.c
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@ -2825,25 +2825,32 @@ android_alloc_id (void)
android_handle handle;
/* 0 is never a valid handle ID. */
if (!max_handle)
max_handle++;
/* See if the handle is already occupied. */
if (android_handles[max_handle].handle)
{
handle = max_handle + 1;
/* Look for a fresh unoccupied handle. */
while (max_handle < handle)
handle = max_handle;
max_handle++;
while (handle != max_handle)
{
++max_handle;
/* Make sure the handle is valid. */
if (!max_handle)
++max_handle;
if (!android_handles[max_handle].handle)
return 0;
return max_handle++;
}
return 0;
return ANDROID_NONE;
}
return max_handle++;